United States Environmental Protection Agency
                                      CBP/TRS 9/87

                                       August 1987
                                    903R87006
                           Distribution of
          Submerged Aquatic Vegetation
             in the Chesapeake Bay and
                         Tributaries-1985
OH
5^1.
.E8
079
                               Chesapeake
                                       Bay
                                  Program

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              Distribution of Submerged Aquatic Vegetation in

                 the Chesapeake Bay and Tributaries - 1985
                                     by

                         Robert Orth1, Jim Simons2
                           1                 34
             Judith Capelli ,  Virginia Carter ,  Larry Hindman
                          21                   3
            Stephen Hodges , Kenneth Moore ,  and Nancy Rybicki
1.  Virginia Institute of Marine Science
    School of Marine Science
    College of William and Mary
    Gloucester Point, VA  23062

2.  U.S. EPA-EPIC
    The Bionetics Corporation - Contractor
    Vint Hill Farms Station
    Warrenton, VA  22186

3.  U.S. Geological Survey
    Reston, VA  22092

4.  Maryland Dept. of Natural Resources
    Forest Park and Wildlife Service
    Tawes Office Building
    Annapolis, MD  21401
Funded by:  Maryland Department of Natural Resources - RWMD931468-01-0
            Virginia Institute of Marine Science
            U.S. Fish and Wildlife Service - Grant No. 14-16-005-85-957
            U.S. Army Corps of Engineers, Baltimore District - RW96931467-01-
            U.S. Environmental Protection Agency

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                                  CONTENTS

                                                                      Page

Tab! es	    i v

Figures	     v

Ac know! edgements	    vi

Abstract	  vi i i

1.  Introduction	     1
2.  SAV Species	     3
3.  Methods	     4
        Aeri al photography	     4
        Mapping process	     9
        Ground truth and other data bases	    16
        Data presentation	    23
4.  Results	    37
        Susquehanna Fl ats	    37
        Upper Eastern Shore	    37
        Upper Western Shore 	    38
        Chester River	    38
        Central Western Shore	    39
        Eastern Bay	    39
        Choptank River	    40
        Patuxent River	    43
        Middle Western Shore	    43
        Lower Potomac River	    43
        Upper Potomac River	    44
        Middle Eastern Shore	    49
        Tangier Island Complex	    52
        Lower Eastern Shore	    53
        Reedville	    56
        Rappahannock River Complex	    56
        New Point Comfort Region	    57
        Mobjack Bay Complex	    57
        York River	    57
        Lower Western Shore	    58
        James River	    59

5.  Summary	    60

6.  Literature Cited	    63

7.  Appendices
      A.  Species of submerged aquatic plants found in the
          Chesapeake Bay and tri butari es	    66

      B.  Percent cover for SAV species present in beds identified
          in the Havre de Grace quadrangle based on Stan Kollar's
          field observations	     67
                                ill

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                      CONTENTS (CONTINUED)


                                                                Page


C.  Topographic quadrangles showing the distribution
    of SAV	    70

D.  Number of square meters of SAV for individual  beds of
    SAV	   244

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                                   TABLES

Number                                                                 Page

  1      Guidelines for acquisition of aerial photographs 	      7

  2      List of topographic quadrangles in Chesapeake Bay SAV
           study area	     11

  3      Area description for 21 major sections in the Chesapeake
           Bay SAV study area	     17

  4      Total area of SAV by quadrangles for 1978, 1984 and
           1985	     24

  5      Number of hectares of SAV for each of the major sections
           in the bay for 1978, 1984 and 1985	     28

  6      Number of square meters of SAV in each quadrangle of the
           21 major sections for 1985	     29

  7      Frequency of stations with SAV in upper Chesapeake Bay,
           1971-1985	     36

  8      SAV and environmental data for UMd.HPL transplant
           sites in Choptank River	     42

  9      Species of submersed aquatic plants found on vegetated
           transects in the tidal  Potomac River, 1985 	     45

 10      Relative occurrence of vegetated transects,  stations and
           grabs for the tidal Potomac River, 1985	     47

 11      Total sampled dry weight  and biomass of all  species of
           submersed aquatic vegetation in the tidal  Potomac
           River, 1985	     48

 12      Areas of SAV at historical  sites in the lower bay zone,
           1937-1985	     54

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                                  FIGURES
Number                                                                 Page
  1      Flight lines used to acquire photographs of SAV in
           Maryland 	       5
  2      Flight lines used to acquire photographs of SAV in
           Virginia 	       6
  3      Location of topographic quadrangles in the Chesapeake
           Bay	      10
  4      Crown density scale for estimating SAV bed density ....      14
  5      Location of 3 zones and 21 major sections in the Chesapeake
           Bay for delineation of SAV	      15
  6      Location of USGS vegetation sampling transects in tidal
           and transition portion of the Potomac River	      20
  7      Frequency of occurrence of five major SAV species
           in the Potomac River between Washington, D.C. and
           Quantico, VA, 1984 and 1985	      50
  8      Percent cover of Hvdrilla in vegetated areas of the
           tidal Potomac River in the fall, 1985	      51
                                 vi

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                              ACKNOWLEDGEMENTS

     We would like to gratefully acknowledge all of the federal and state
agencies who financially supported this project - Maryland Department of
Natural Resources, U.S. Army Corps of Engineers - Baltimore District,
Virginia Institute of Marine Science, U.S. Fish and Wildlife Service and the
U.S. Environmental Protection Agency.  Effective cooperation by so many
different types of governmental agencies in arranging, during a
comparatively short developmental time frame, a comprehensive survey-mapping
project of this scope is noteworthy.  More and more emphasis is being placed
on tracking SAV because of its perceived usefulness as an indicator of
potential and actual improvement in the Chesapeake Bay's water quality and
the correlated balance of living resources.
     Acknowledgement would not be complete without high commendation for the
citizens and Maryland charterboat captains who took part in an unusual pilot
program to provide "groundtruthing" of SAV beds to be used in conjunction
with interpretation of the 1985 photography.
     The Citizens' Program for the Chesapeake Bay and the Chesapeake Bay
Foundation, together with the U.S. Fish and Wildlife Service, organized
nearly 150 citizens to report locations of grass beds around the Bay.
     In addition, about fifteen members of the Maryland Charterboat
Association, funded by Maryland DNR, participated in the ground truthing
program and contributed valuable information on location of grassbeds.  The
entire 1985 program, though arranged on relatively short notice, promised
great potential benefits (from both informational and participational
standpoints) that an expanded 1986 ground truthing program was organized.

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     There are certain people who have made a project like this a real
possibility.  In addition, the production of such a report required the
dedication of numerous technicians, artists and photographers.  The
following people deserve a note of thanks:  Bert Brun, U.S. Fish and
Wildlife Service (F&WS); Frank Dawson, Maryland Department of Natural
Resources (Md.DNR);  Woody Francis, Baltimore Corps of Engineers (COE);
Michelle Feely, Mary Jo Shackelford, Harold Burrell, Kay Stubblefield,
Sylvia Motley, Billy Jenkins, Adam Frisch and Maxine Butler, Virginia
Institute of Marine Science (VIMS); Rich Batiuk, EPA Chesapeake Bay Program
(USEPA-CBP); Ann Pesiri Swanson, Chesapeake Bay Foundation (CBF); Janet
Hardy Harvey, Citizens Program for the Chesapeake Bay (CPCB); Stan Kollar,
Harford Community College (HCC); Teresa Peters, Danny Elliot, Marianne Werz,
Ernie Stone, Kristen Koehler, Evan Crow, Tom Crow, and John Brown, the
Bionetics Corporation; Court Stevenson, University of Maryland Horn Point
Laboratory (HPL).  Catherine Carter, Walter Rhodes, William Perry, Jr., and
David Wineholt should be recognized for conducting the field work associated
with the Md.DNR ground survey.
     Technical reviews of the 1985 report were Bert Brun (F&WS), Linda
Hurley (F&WS), Frank Dawson (Md.DNR), Cynthia Stenger (Md.DNR), Robert
Magnien (Md.OEP), Stan Kollar (HCC), Woody Francis (Corps of Engineers,
Baltimore District), Gail Mackiernan (Md. Sea Grant), Rick Batiuk (USEPA
CBP); Kent Mountford (USEPA CBP), Ann Swanson (CBF), Sam McCoy (NOAA), Court
Stevenson (HPL) and Janice Carter Loveyoy (Virginia Council on the
Environment).
                                 viii

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                                  ABSTRACT

     In 1985, color aerial photography at a scale of 1:12,000 was used to
map SAV in the Maryland section of the Chesapeake Bay, while black and white
photography at a scale of 1:24,000 was used to map the Virginia section.
Both areas had been photographed with 1:24,000 color photography in 1984.
SAV beds detected on the aerial photography were traced onto mylar USGS
topographic quadrangles, and areas of each bed were then digitized.  Data
were reported in square meters for each quadrangle.  Ground information was
available from USGS, Md.DNR, University of Maryland, Horn Point Laboratory,
Harford Community College and VIMS.  Citizen support via the Chesapeake Bay
Foundation and Citizens Program for the Chesapeake Bay as well as Maryland's
Charterboat Association via Maryland's DNR Watermen's Assistance PRogram
provided additional ground support.
     A total of 19,390 hectares of SAV was mapped in 1985, a 26% increase
over that reported in 1984 (15,400 hectares).  The Upper Bay zone had 3,025
hectares, a decrease of 4.5% (15.6% of the total SAV in the bay) from that
reported in 1984.  Sixty-six percent of the vegetation was located on the
Susquehanna Flats.  The Middle Bay zone had 4986 hectares of SAV (25.7% of
the total SAV in the bay), which represents a 389% increase from that
reported in 1984).  Most of this increase was reported from Eastern Bay,
Choptank River and the Middle Eastern Shore section.  SAV beds in those
areas of the main stem bay that showed the greatest increase consisted
primarily of Ruppia maritima.  The Upper Potomac River section continued to
show improvement in SAV abundance with 1440 hectares in 1985.   Although
Hvdrilla verticillata is the dominant species, fourteen other species
coexist with H. verticillata.  The Lower Bay zone had 11,379 hectares (58.7%
                                   ix

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of the total SAV in the bay), an amount similar to that reported in 1984.
Sixty-eight percent of the SAV in this zone is found along the bayside of
the eastern shore, principally between Tangier and Smith Islands and the
mouths of Cherrystone Inlet, Hungars Creek, Mattawoman Creek,  Pungoteague
Creek, Craddock Creek and Chesconessex Creek.   Western shore SAV beds are
concentrated at the mouth of York River, Plum Tree Island, Back River and
along the shoreline of the Mobjack Bay.

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                                 SECTION 1
                                INTRODUCTION

     Communities of submerged aquatic vegetation (SAV) are an integral part
of the Chesapeake Bay ecosystem.  They provide an important habitat for many
species which use SAV either as a food source or as protection from
predators, e.g., a nursery.  They reduce currents and baffle waves, allowing
for deposition of suspended material and enhanced water clarity.  In
addition, they bind sediments with their roots and rhizomes to prevent
erosion of the underlying material.  They are important in nutrient cycling
both through the absorption and release of nitrogen and phosphorus (Thayer
et al.t 1975; Kemp et al., 1984; Orth et al., 1984; Ward et a!., 1984).
     The interest in SAV communities generated in the 1970's because of
their dramatic baywide decline has continued to the 1980's.  A key aspect of
the research programs recently being funded in both Maryland and Virginia
entails an annual monitoring of all SAV beds in the Chesapeake Bay and its
tributaries.
     The first baywide aerial survey of SAV beds was conducted in 1978 and
resulted in two separate reports for the SAV distribution in Virginia and
Maryland (Orth et al., 1979; Anderson and Macomber, 1980).  Between 1979 and
1984, a number of field and aerial surveys were conducted by various state
agencies in sections of the bay, but there was no single attempt to conduct
or coordinate a baywide effort to monitor the SAV distribution.
     The first coordinated effort to map all the SAV beds in the bay was
attempted in 1984.  In addition to the aerial surveys, any ground survey
information available for 1984 was included to provide as detailed a picture
as possible of the distribution of SAV that year (Orth et al., 1985).

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Although some problems were experienced in acquiring the photography (poor
weather, airspace restrictions, etc.), almost all areas were covered with
photography.  Ground surveys included efforts by the U.S. Geological Survey
(USGS) and the Northern Virginia Community College (NVCC) in the Potomac
River, Maryland's Department of Natural Resources (DNR) SAV station survey
of the entire upper bay, the Virginia Institute of Marine Science (VIMS)
surveys in the lower bay, and several sectional surveys conducted by Harford
Community College (HCC) and the University of Maryland's Horn Point
Laboratory (HPL).
     A coordinated aerial photographic survey for SAV adjacent to the
shoreline of the Chesapeake Bay and its tributaries was repeated in 1985.
Ground survey information was available from USGS, DNR, HPL, HCC and VIMS.
In addition to these scientific surveys, the Chesapeake Bay Foundation (CBF)
and the Citizens Program for the Chesapeake Bay (CPCB) solicited help from
citizen volunteers to help locate SAV beds and provide ground truth for the
aerial photography.  Maryland's Charterboat Association also participated in
the SAV ground truthing through funding provided by Maryland's DNR
Watermen's Assistance Program.
     This final report again represents a unique effort to combine all the
SAV information for 1985 into one cohesive baywide product.

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                                 SECTION 2
                                SAV SPECIES

     Ten species of submerged aquatic vegetation are commonly found in the
Chesapeake Bay and its tributaries.  Zostera marina (eelgrass) is dominant
in the lower reaches of the bay.  Mvriophvllum spicatum (water milfoil),
Potamogeton pectinatus (sago pondweed), P. perfoliatus (redhead grass),
Zannichelia palustris (horned pondweed), Vallisneria americana (wild
celery), El odea canadensis (common el odea), Ceratophvllum demersum
(coontail) and Na.ias quadalupensis (southern naiad) are less tolerant of
high salinities and are found in the middle and upper reaches of the bay
(Stevenson and Confer, 1978; Orth et al.,  1979; Orth and Moore, 1981, 1983).
Ruppia maritima (widgeongrass) is tolerant of a wide range of salinities and
is found from the bay mouth to the Susquehanna Flats.   Approximately ten
other species are found less commonly and are present primarily in the
middle and upper reaches of the bay and the rivers (Appendix A).  One
species presently found in the Potomac River and Susquehanna Flats, Hvdrilla
verticillata (hydrilla), has the potential for becoming one of the dominant
species found there (Orth and Moore, 1984; Allaire et al., 1985; Rybicki et
al., 1985).  Data in this report confirm the rapid spread of H. verticillata
in the Potomac River.

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                                 SECTION 3
                                  METHODS

Aerial Photography

     Aerial photography was the principal method used to assess the
distribution of SAV in the Chesapeake Bay and its tributaries in the 1985
study.  Predetermined flight lines for photographing areas that either had
SAV or could potentially have SAV (i.e., all  areas where water depths were
less than 2 m at mean low water) were drawn on 1:250,000 scale USGS maps to
ensure both complete coverage of SAV beds and inclusion of land features as
control points for mapping accuracy (Figs. 1  and 2).  The large number of
flight lines in Maryland compared to Virginia corresponded to the different
scale at which the photography was flown in the upper bay.  In addition,
additional flight lines were added in Maryland for emergent wetlands
mapping.  Some areas in Virginia were not included because of the known lack
of SAV in those areas.  All the shoreline areas in Maryland were
photographed in 1985.
     The general guidelines used for mission  planning and execution are
given in Table 1.  These guidelines, which address tidal stage, plant
growth, sun elevation, water and atmospheric  transparency, turbidity, wind,
sensor operation and plotting, allowed for acquisition of photographs under
near-optimal conditions.  The guidelines are  critical because significant
distortion of any one item could significantly decrease the ability to
detect the SAV or to interpret the photography properly as to the presence
or absence of SAV.

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rutNT LIM moci '0* i»«»
• MTIMO  1U*M»C» AOMTK
vesttiiiOK ua> orrcn*
COLO* *f *l*l PHOTOM1MT
KM.I I 11.900
 Figure 1.   Flight  lines  used for  acquisition  of aerial photographs  of SAV  in
              1985 for Maryland.

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KILOMETER
      Figure 2.  Flight lines used for acquisition of aerial photographs of SAV in
                1985 for Virginia.

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TABLE 1.  GUIDELINES FOLLOWED DURING ACQUISITION OF AERIAL PHOTOGRAPHS.
1.  Tidal Stage - Photography was acquired at low tide, +/- 0-1.5 ft., as
    predicted by the National Ocean Survey tables.

2.  Plant Growth - Imagery was acquired when growth stages ensured maximum
    delineation of SAV, and when phenologic stage overlap was greatest.

3.  Sun Angle - Photography was acquired when surface reflection from sun
    glint did not cover more than 30 percent of frame.  Sun angle was
    generally between 20p and 40p to minimize water surface glitter.  At
    least 60 percent line overlap and 20 percent side lap was used to
    minimize image degradation due to sun glint.

4.  Turbidity - Photography was acquired when clarity of water ensured
    complete delineation of grass beds.  This was visually determined from
    the airplane to insure that SAV could be seen by the observer.

5.  Wind - Photography was acquired during periods of no or low wind.  Off-
    shore winds were preferred over on-shore winds when wind conditions
    could not be avoided.

6.  Atmospherics - Photography was acquired during periods of no or low haze
    and/or clouds below aircraft.  There could be no more than scattered or
    thin broken clouds, or thin overcast above aircraft, to ensure maximum
    SAV to bottom contrast.

7.  Sensor Operation - Photography was acquired in the vertical mode with
    less than 5 degrees tilt.  Seale/altitude/fi1m/focal length combination
    permitted resolution and identification of one square meter area of SAV
    (surface).

8.  Plotting - Each flight line included sufficient identifiable land area
    to assure accurate plotting of grass beds.

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     The acquisition of aerial  photography for SAV in Virginia was
contracted to Air Photographies,  Inc.  by the Bionetics Corporation,  the
on-site contractor to the U.S.  EPA Environmental  Photographic Interprative
Complex (EPA-EPIC).  The camera used was a Wild RC 10 cartographic camera
with a 152 mm (6 inch) focal length Aviogon lens.  Film used was Kodak 24 cm
(9 1/2 inch) square negative Double X Aerographic type 2405.  The camera was
mounted in a camera port in the bottom fuselage of Air Photographies, twin
engine, fixed low wing Piper Aztec aircraft.  A Wratten 1A haze filter was
used inside the cone of the camera to reduce the degrading effect of
atmospheric haze on image quality.  Flights were conducted at an altitude of
approximately 12,000 ft, yielding a scale of 1:24,000 for the photograph,
approximating that of a standard USGS topographic quadrangle.
     The SAV photography for the Maryland waters was obtained by Aero Eco
under contract to the Bionetics Corporation (onsite contractor for
EPA/EPIC).  The camera used by Aero Eco was a Zeiss Jena LMK 15/2323 with a
153 mm (6 inch) focal length Zeiss Jena Lamegon PI/C lens.  The film used
was Kodak 24 cm (9 1/2 inch) squarepositive Aerochrome MS type 2448.  The
camera was mounted in the bottom fuselage of Aero Eco's Partenavia P68
Observer, a twin engine high wing reconnaissance aircraft.  The photography
was acquired at an approximate altitude of 6,000 feet, yielding a
photographic scale of 1:12,000.
     The only problem encountered during the acquisition of the 1985 aerial
photography was getting permission to fly in the restricted airspace over
Aberdeen Proving Ground.  The delays caused acquisition to be pushed back to
October 27, which was too late to get the SAV at its peak biomass, although
much SAV was still visible.

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Mapping Process

     Fig. 3 gives the location of the topographic quadrangles in the study
area.  This area includes all regions with a potential for SAV growth.  The
quadrangles are sequentially numbered to allow for more efficient access to
the data.  Table 2 gives the corresponding names of the 157 quadrangles
shown in Fig. 3.
     SAV beds were identified on the photographs using all available
Information, including knowledge of aquatic grass signatures on the film,
areas of grass coverage from previous flights, ground information, and
aerial visual surveys.  Mylar topographic quadrangles (1:24,000 for
Virginia, 1:12,000 for Maryland) were used as base maps in the mapping
process.  Delineation of SAV bed boundaries was facilitated by superimposing
on a light table the appropriate mylar quadrangle with the transparent
photograph.  SAV boundaries were delineated on the mylar map with a pencil.
Where minor scale differences were evident between the photograph and
quadrangle or where significant shoreline erosion or accretion had occurred
since production of the map, a best fit was obtained, or shoreline changes
were noted on the quadrangle.  Areas of SAV beds were derived from the
topographic quadrangles.  VIMS measurements were made on a Numonics Graphics
Calculator, model 1224 for the lower bay, while EPIC utilized a Calma
Graphic Interactive Image Analysis System based on a Data General Eclipse
S230 minicomputer for upper bay areas.  Each SAV bed was digitized three
times and the area reported as the average of the three.  Each of the three
measurements was generally within 5% of the mean.
     In addition to the boundaries of the SAV bed, an estimate of percent
cover within each bed was made visually in comparison with an enlarged Crown

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Figure 3.  Location of topographic quadrangles  in  the Chesapeake Bay and
           tributaries for determining distribution  of SAV.
                               10

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TABLE 2.  LIST OF  USGS 7.5-MINUTE QUADRANGLES IN CHESAPEAKE BAY
          SAV STUDY ARE AND CORRESPONDING CODE NUMBERS (SEE FIG. 3
          FOR LOCATION OF QUADRANGLES.  THOSE TOPOGRAPHIC
          QUADRANGLES WITH SAV BEDS CAN BE FOUND IN APPENDIX C).
  1.  Conowingo Dam, Md.-Pa.
  2.  Aberdeen, Md.
  3.  Havre de Grace, Md.
  4.  NorthEast, Md.
  5.  Elk ton, Md.
  6.  White Marsh, Md.
  7.  Edgewood, Md.
  8*  Ferryman, Md.
  9.  Spesutie, Md.
 10.  Earleville, Md.
 11.  Cecilton, Md.
 12.  Baltimore East, Md.
 13.  Middle River, Md.
 14.  Gunpowder Neck, Md.
 15.  Hanesville, Md.
 16.  Betterton, Md.
 17.  Galena, Md.
 18.  Curtis Bay, Md.
 19.  Sparrows Point, Md.
 20.  Swan Point, Md.
 21.  Rock Hall, Md.
 22.  Chestertown, Md.
 23.  Round Bay, Md.
 24.  Gibson Island, Md.
 25.  Love Point, Md.
 26.  Langford Creek, Md.
 27.  Centreville, Md.
 28.  Washington West, Md.-D.C.-Va,
 29.  Washington East, D.C.-Md.
 30.  South River, Md.
 31.  Annapolis, Md.
 32.  Kent Island, Md.
 33.  Queenstown, Md.
 34.  Alexandria, Va.-D.C.-Md.
 35.  Deale, Md.
 36.  Claiborne, Md.
 37.  St. Michaels, Md.
 38.  Easton, Md.
 39.  Fort Belvoir, Va.-Md.
 40.  Mt. Vernon, Md.-Va.
 41.  Lower Marlboro, Md.
42.  North Beach, Md.
43.  Tilghman,  Md.
44.  Oxford, Md.
45.  Trappe, Md.
46.  Preston, Md.
47.  Quantico,  Va.-Md.
48.  Indian Head, Va.-Md.
49.  Benedict,  Md.
50.  Prince Frederick, Md.
51.  Sharps Island, Md.
52.  Church Creek, Md.
53.  Cambridge, Md.
54.  East New Market, Md.
55.  Widewater, Va.-Md.
56.  Nanjemoy,  Md.
57.  Mathias Point, Md.-Va.
58.  Popes Creek, Md.
59.  Mechanicsville, Md.
60.  Broomes Island, Md.
61.  Cove Point, Md.
62.  Taylors Island, Md.
63.  Golden Hill, Md.
64.  Passapatanzy, Md.-Va.
65.  King George, Va.-Md.
66.  Dahlgren,  Va.-Md.
67.  Colonial Beach North, Md.-Va,
68.  Rock Point, Md.
69.  Leonardtown, Md.
70.  Hollywood, Md.
71.  Solomons Island, Md.
72.  Barren Island, Md.
73.  Honga, Md.
74.  Wingate, Md.
75.  Nanticoke, Md.
76.  Colonial Beach South, Va.-Md<
77.  Stratford  Hall, Va.-Md.
78.  St. Clements Island, Va.-Md.
79.  Piney Point, Md.-Va.
80.  St. Mary's City, Md.
81.  Point No Point, Md.
82.  Richland Point, Md.
                           continued
                                11

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                      TABLE 2.  (continued)
 83.  Bloodsworth Island, Md.       124.
 84.  Deal Island, Md.              125.
 85.  Monie, Md.                    126.
 86.  Champlain, Va.                127.
 87.  Machodoc, Va.                 128.
 88.  Kinsale, Va.-Md.              129.
 89.  St. George Island, Va.-Md.    130.
 90.  Point Lookout, Md.            131.
 91.  Kedges Straits, Md.           132.
 92.  Terrapin Sand Point, Md.      133.
 93.  Marion, Md.                   134.
 94.  Mount Landing, Va.            135.
 95.  Tappahannock, Va.             136.
 96.  Lottsburg, Va.                137.
 97.  Heathsville, Va.-Md.          138.
 98.  Burgess, Va.-Md.              139.
 99.  Ewell, Va.-Md.                140.
100.  Great Fox Island, Va.-Md.     141.
101.  CrisfieId, Va.-Md.            142.
102.  Saxis, Va.-Md.                143.
103.  Dunnsville,  Va.               144.
104.  Morattico, Va.                145.
105.  Lively, Va.                   146.
106.  Reedville, Va.                147.
107.  Tangier Island, Va.           148.
108.  Chesconessex, Va.             149.
109.  Parksley, Va.                 150.
110.  Urbanna, Va.                  151.
111.  Irvington, Va.                152.
112.  Fleets Bay,  Va.               153.
113.  Nandua Creek                 154.
114.  Pungoteague, Va.              155.
115.  West Point,  Va.               156.
116.  Saluda, Va.                   157.
117.  Wilton, Va.                   158.
118.  Deltaville,  Va.               159.
119.  Jamesville,  Va.               160.
120.  Toano,  Va.                    161.
121.  Gressitt, Va.                 162.
122.  Ware Neck, Va.                163.
123.  Mathews, Va.                  164.
Franktown, Va.
Westover, Va.
Charles City, Va.
Brandon, Va.
Norge, Va.
Williamsburg, Va.
Clay Bank, Va.
Achilles, Va.
New Point Comfort, Va.
Cape Charles, Va.
Cheriton, Va.
Savedge, Va.
Claremont, Va.
Surry, Va.
Bog Island, Va.
Yorktown, Va.
Poquoson West,  Va.
Poquoson East,  Va.
Elliotts Creek, Va.
Townsend, Va.
Bacons Castle,  Va.
MuIberry Island, Va.
Newport News North, Va.
Hampton, Va.
Benns Church, Va.
Newport News South, Va.
Norfolk North, Va.
Little Creek, Va.
Cape Henry, Va.
Chuckatuck, Va.
Bowers Hill, Va.
Norfolk  South, Va.
Kempsville,  Va.
Princess Anne, Va.
Wye Mills, Md.
Bristol, Md.
Fowling  Creek, Md.
Port Tobacco, Md.
Charlotte Hall, Md.
Mardela  Springs, Md.
Wetipquin, Md.
                                12

-------
Density Scale, similar to those developed for estimating of forest tree
crown cover from aerial photography (Fig. 4).  Bed density was classified
into one of four categories based on a subjective comparison with the
density scale.  These were:  1. very sparse, <10%, 2. sparse, 10 to 40%; 3.
moderate, 40 to 70%; or 4. dense, 70-100%.  Either the entire bed, or sub-
sections within the bed, were assigned a number (1 to 4) corresponding to
the above density categories.  In addition to the density scale, each
distinct SAV unit was given a letter designation for proper identification
for future comparisons.
     In order to reduce interobserver variability in both the mapping and
digitizing processes, steps were taken to ensure quality assurance.
Sections from several areas in both Maryland and Virginia containing SAV
were independently mapped and assigned a density classification.  Results
were compared for compatibility of the mapping effort.  In addition, mapped
sections were independently digitized for similar comparisons.
     The discussion of the distribution of SAV has been organized into three
zones as established by Orth and Moore (1982).  The area between the mouth
of the bay to a line stretching from the mouth of the Potomac River at Smith
Point in Virginia to just above Smith Island and extending across to the
north shore at the mouth of the Big Annemessex River is referred to as the
Lower Bay zone (Fig. 5).  The area between the north shore of the Big
Annemessex River and the south shore of the Potomac River to the Chesapeake
Bay bridge at Kent Island is referred to as the Middle Bay zone.  The area
between the Chesapeake Bay bridge and the Susquehanna Flats is referred to
as the Upper Bay zone.  The  salinity within each zone roughly coincides
with the major salinity zones of estuaries:  polyhaline (18-25°/oo), Lower
zone; mesohaline (5-18°/oo), Middle zone; oligohaline (0.5-5°/oo), Upper
                                 13

-------
                                 tn
                                 o>
                                 in
                                 in
                                 tn
                                 in
                                 in
                                 in
.•-
•«:
                                 in
                                 in
                                 
                                         o
                                         o

                                         z


                                         o
                                         cc
                                         o
                                         I-
                                         z
                                         UJ
                                         O
                                         OC
                                         HI
                                         a.
                                                   t-
                                                   . I
                                                 A  >
                                                    -
                                                 O (0
                                                   *> XJ
                                                   »H O

                                                   sa
                                                   0 ..
                                                 B
                                                   4) ..
                                                   a **.
                                                   3 o
                                                 •-i o **.
                                                 cd   o
                                                 o  « o

                                                 81
                                                 •rH  0)

                                                 w
                                                   •a



                                                   I
                                                    fl
                                                      01
       14

-------
Figure 5.  Location of upper, middle and lower  zones  of  the  Chesapeake Bay
           and the 21  major sections used for delineation of SAV
           distribution patterns (see Table 3 and text for exact
           boundaries).
                             15

-------
zone.  Although the major rivers and smaller tributaries of the bay have
their own salinity regimes, the distributions of SAV in each river are
discussed within the zone where it connects to the bay proper.
     In addition, 21 major sections of the bay are identified for more
detailed discussion of SAV distribution (Fig. 5, Table 3).   These sections
denote relatively distinct parts of the bay that are readily identifiable
from a map.  Sections 1 through 4 are located in the Upper  Bay zone.
Sections 5 through 12 are located in the Middle Bay zone, and sections 13
through 21 are located in the Lower Bay zone.
     Orth et al. (1979) chose six sites in the Lower Bay zone to determine
changes in SAV distribution starting in 1937.  These sites  are:  Mumfort
Island and Jenkins Neck in the York River; East River in the Mobjack Bay;
Parrott Island in the Rappahannock River; Fleets Bay located between
Windmill Point on the Rappahannock River and Smith Point on the Potomac
River; and Vaucluse Shores, located on the bayside of the eastern shore just
above Cape Charles (see Orth et al. (1979) for further details of these
historical sites).  Detailed mapping of each historical site was completed
in this study similar to the earlier work to provide a 1985 update.

Ground Truth and Other Data Bases

     For those areas in Virginia where aerial photographic  evidence of SAV
beds was inconclusive, photoverification was accomplished by ground truthing
these sites.  This was done principally by small boats and  divers snorkel ing
over the area indicated from the photograph.  Since SAV beds in this region
contain primarily only one or two species that vary little  from year to
year, a great deal of ground truth information could be extrapolated from
                                 16

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TABLE 3.  AREA DESCRIPTION FOR EACH OF 21 MAJOR SECTIONS IN THE CHESAPEAKE
          BAY HAVING SAV.
Section 1.



Section 2.



Section 3.



Section 4.



Section 5.



Section 6.




Section 7.



Section 8.

Section 9.



Section 10.


Section 11.


Section 12.
Susquehanna Flats - all areas between and including Spesutie
Island and Turkey Point at the mouth of the Elk River to include
the Northeast River.

Upper Eastern Shore - all areas in the Elk, Bohemia and Sassafras
Rivers and SAV in areas on the eastern shore above the Swan Point
quadrangle.

Upper Western Shore - all areas south of Spesutie Island and
north of the bay bridge to include the Bush, Gunpowder, Middle,
Patapsco and Magothy Rivers.

Chester River - includes all of the Chester River, Eastern Neck,
areas north of the bay bridge on Kent Island and south of Swan
Point but to include SAV on the Swan Pt. quadrangle.

Central Western Shore - all areas south of the bay bridge and
north of Holland Point on Herring Bay to include the Severn,
South and West Rivers and Herring Bay.

Eastern Bay - all areas south of the bay bridge on Kent Island
and north of Tilghman Island from Green Marsh Point to include
the Wye, East and Miles Rivers, Crab Alley Bay, Prospect Bay and
Poplar, Jefferson and Coaches Islands.

Choptank River - all areas south of Tilghman Island from Green
Marsh Point and north of Taylor Island to include the Choptank
and Little Rivers.

Patuxent River - all areas in the Patuxent River.

Middle Western Shore - all areas south of Holland Point at
Herring Bay and north of Point Lookout on the Potomac River but
not the mouth of the Patuxent River.

Lower Potomac River - all areas between the mouth of the Potomac
River to just above the 301 bridge at Nanjemoy Creek.

Upper Potomac River - all areas above Nanjemoy Creek to
Washington D.C.

Middle Eastern Shore - all areas south of Taylor Island and north
of but not including the Big Annemessex River to include the
Honga, Nanticoke, Wicomico and Manokin Rivers, Fishing Bay,
Bloodsworth and South Marsh Islands.
                                  continued
                                17

-------
                            TABLE 3.   (continued)
Section 13. Tangier Island Complex - all  areas south of and including the Big
            Annemessex River and north of but including the northern shore
            of Chesconessex Creek to include Smith and Tangier Islands,
            Little Anemessex River and Pocomoke Sound.

Section 14. Lower Eastern Shore - all areas south of but including the
            southern shore of Chesconessex Creek and north of Elliotts Creek
            to include Cherrystone Inlet, Hungars, Nassawadox, Occohannock,
            Nandua, Pungoteague and Onancock Creeks.

Section 15. Reedville - includes the area between Windmill Point on the
            Rappahannock River and Smith Point at the mouth of the
            Potomac River.

Section 16. Rappahannock River Complex - includes the entire Rappahannock
            River, Piankatank River and Milford Haven area.

Section 17. New Point Comfort Region - includes the area fronting the bay
            from the lighthouse at New Point Comfort north to, but not
            including, the bay entrance to Milford Haven.

Section 18. Mobjack Bay Complex - includes the East, North, Ware and Severn
            Rivers, the north shore of the Mobjack Bay from New Pt. Comfort
            lighthouse to the North River, and the area around Guinea Neck to
            include all the SAV around the Guinea Marsh area from the New
            Point Comfort quadrangle.

Section 19. York River - all areas along the north shore from Clay Bank
            to the Guinea Marsh area and includes SAV from the Achilles
            quadrangle facing the York River and along the south shore to
            Goodwin Island.

Section 20. Lower Western Shore - includes all areas south of Goodwin Island
            to Broad Bay off Lynnhaven Inlet, excluding the James River.

Section 21. James River - all SAV in the James River including the
            Chickahominy River.
                                18

-------
earlier studies (Orth et al., 1979, 1982; Orth and Moore, 1982).  In
addition, VIMS is currently transplanting SAV (principally eelgrass) into
different river systems.  These areas are checked carefully for any SAV when
transplant sites are examined by divers.
     In Maryland, ground truth data were provided principally from two SAV
surveys conducted in 1985, from an SAV transplanting project and an ongoing
SAV research project.  One field survey was conducted in the Potomac River.
This survey was conducted by the USGS (Rybicki et al., 1986) and included
the area from the Chain Bridge at Washington, D.C. to Quantico, Virginia
(Fig. 6).  Earlier surveys of the Potomac River by the USGS included
sections of the river south of Quantico to the mouth of the Potomac River
(Haramis and Carter, 1983; Carter et al., 1985a,b; Rybicki et al.,  1985).
The 1985 USGS objectives were:  1. to collect and identify all  species of
SAV found in the tidal river and larger tributaries, 2. to determine the
distribution and abundance of SAV using shoreline surveys and transects, 3.
to compare 1985 data on species composition, standing crop and water quality
with previous USGS surveys, and 4. to monitor the spread of H-  verticillata
and to collect data on competition between H. verticillata and other SAV.
     The shoreline survey was conducted in September and October, 1985, by
boat, using rakes to collect samples for the presence or absence of SAV.
In addition, sixty-two transects were sampled in June and again in
September.  Transects had sampling stations at 5m, 15 m and then at 15 m
intervals perpendicular to shore.  Transects were terminated at five
stations (60 m) from shore when no SAV was present or at two stations (30 m)
beyond the last vegetated station.  Where water depth exceeded 2.0 m at 60 m
of linear distance, the fixed interval was not used, and samples were taken
                                19

-------
              W48-
                                              EXPLANATION
                                              • N«w transect location
                                              • Original transect location
                              77-W
                                                   EXPLANATION
                                                   • Transect
                                                     Location
               %»«.^    Ou*M»
               h^y	*     t
               	/MP-01RJ£>	0
     IN-02T-2
    MN-04T-2
    MN-03T-3
    MN-04T-1
    MN-03T-2
    IN-03T-1
   MN-02T-3
   1N-01T-2
  IN-01T-4
MN-01T-3

 1T'1  5
                 10 MILES
                 I
        10 KILOMETERS
Figure 6.  Location of  vegetation sampling transects in the tidal freshwater
           portion of the  Potomac River used by the U. S. Geological Survey
           for determining SAV  distribution patterns.  Codes for transects
           give location and tributary or river-mile for each location.   (RI
           - Roosevelt  Island;  NA - National Airport; OR - Oronoco Bay; AD  -
           Alexandria Dock;  DM  - Dyke Marsh; GC - Gunston Cove; BB - Boiling
           Air Force Base;  PY - Piscataway Creek; PM - Pomonkey Creek; MN -
           Mattawoman;  MP  - 01R was not sampled) (from Rybicki, et al.,
           1986).
                                  20

-------
at four stations along the transect corresponding with the depths of 0.5,
1.0, 1.5 and 2.0 m.
     Codes for the transects in Fig. 6 provide information on location and
the river - or tributary mile for each location.  For example, in MN-01T-2,
MN is Mattawoman Creek, 01T is one nmi (nautical mile) up the tributary from
the mouth, -2 is the second transect; in PY-06R, PY is Piscataway Creek, 06R
is the sixth transect on the edge of the main river.
     All stations were sampled three times using modified oyster tongs.  The
area sampled with each grab was 930 cmr.  All species were identified.
Samples were dried and standing crop expressed in g/sample and g/mr for each
species.  By fall, in many areas, the plants formed a tangled mass
                                                          o
completely filling the water column; a grab area of 930 cm  resulted in a
sample from a significantly larger area.  For this reason, station dry
weight (total dry weight of three grabs) greater than 100 g cannot be
directly related to area and therefore was not calculated.
     The third survey is the annual large scale multi-station survey
conducted by the Md.DNR.  This survey, conducted from July through August,
samples 600+ randomly selected stations in certain areas of the bay from the
Susquehanna Flats to Smith Island.  At each station, samples are also
collected with modified oyster tongs and species presence or absence, as
well as standing crop, is recorded.  Station locations were randomly
generated and were limited to areas 2.4 m (8 ft) or less in depth on the
western shore of the bay and 3.7 m (12 ft) or less on the eastern shore.
     The SAV transplanting project is being conducted on the Susquehanna
Flats by Stan Kollar of HCC.  Information provided by his work is in the
form of species presence by percentage, primarily by visual estimates.
                                21

-------
     A SAV research group at HPL headed by Court Stevenson also provided
ground truth data.  Maps of their study sites on the Choptank River were
annotated on the maps for this report indicating the status of SAV for 1985.
     In addition to the scientific surveys, private citizens participated in
identifying SAV beds by checking areas in the bay for SAV.  Two groups were
responsible for looking for SAV under the sponsorship of separate
organizations.
     The Maryland Charterboat Association participated in the baywide
effort, funded by the Md.DNR's Watermen's Assistance Program.  Boat captains
were provided with reduced SAV quadrangle maps and data sheets for each SAV
bed identified on the maps.  Sampling of sites with SAV were undertaken at
low tide.  Samples were taken by hand, net or rake.  Plants were identified
as to species onsite or placed in zip-lock plastic bags and sent to the DNR
for identification.
     Private citizens volunteered to assist in the SAV ground survey under
guidance of the CBF, CPCB and F&WS.  This program entailed identifying and
recording the location of SAV in the bay.  Volunteers were recruited through
press releases, newsletters and personal letters.  Volunteers, provided with
an identification guide of SAV and maps of their area of interest, visited
numerous sites around the bay.  Each volunteer was asked to identify the
location where SAV was sighted, as well as water conditions, how many and
which kind of species, grassbed size, percentage area covered, and location
description.  All information was sent to EPIC for data storage.
     All ground survey information was included on the topographic
quadrangles to show positions of the survey stations in relation to the beds
of SAV mapped from the aerial photographs.  Each survey was designated by a
unique symbol to eliminate confusion of the different methods.  Where
                                22

-------
species information was available, it was included on the map unless there
was too much data or it was redundant.

Data Presentation

     SAV distribution data were analyzed by topographic quadrangle (Table
4), by section and zone (Table 5) and by quadrangles within a section (Table
6).  Data for 1978 and 1984 by quadrangle, section and zone were included in
Tables 5  for comparison.  In addition, all the Md.DNR data for each river
system from the first annual survey conducted in 1971 are included (Table
7).
                                23

-------
TABLE 4.  TOTAL AREA OF SAV IN HECTARES BY TOPOGRAPHIC QUADRANGLES FOR 1978, 1984 AND 1985.
         QUANDRANGLE                          1978                1984               1985

  1.  Conowingo Dam, Md.-Pa.                    -                    -                 0
  2.  Aberdeen, Md.                                                  0                6.34
  3.  Havre de Grace, Md.                     803.67              1741.85          1605.81
  4.  North East, Md.                           5.62                13.31            29.46
  5.  Elkton, Md.                               0.75                 0                 0
  6.  White Marsh, Md.                                               0                 0
  7.  Edgewood, Md.                            10.48                49.81+            6.31
  8.  Perryman, Md.                             -                    2.01             4.64
  9.  Spesutie. Md.                             0.84               411.38           439.96
 10.  Earleville, Md.                           4.67                 3.47            11.60
 11.  Cecilton, Md.                                                  0                 0
 12.  Baltimore East, Md.                       -                    0                 0
 13.  Middle River, Md.                        90.06                 0               74.80
 14.  Gunpowder Neck, Md.                     200.71               183.99+          132.99
 15.  Hanesville, Md.                           9.31                 5.48            10.10
 16.  Betterton, Md.                            6.40                 5.74            12.89
 17.  Galena, Md.                               1.46                11.88             0.61
 18.  Curtis Bay, Md.                          33.40                 0                 0
 19.  Sparrows Pt., Md.                        10.52                 0                5.56
 20.  Swan Point, Md.                          29.86                18.65            10.25
 21.  Rock Hall, Md.                          127.25                30.13            14.71
 22.  Chestertown, Md.                         12.31                 0                1.92
 23.  Round Bay, Md.                          137.15                 0                 0
 24.  Gibson Island, Md.                      139.45                 7.61            16.07
 25.  Love Point, Md.                          11.81                 0                3.94
 26.  Langford Creek, Md.                    1255.20               599.72           586.06
 27.  Centreville, Md.                         38.75                 0                 0
 28.  Washington West, Md.-DC-Va.               -                    0++               0
 29.  Washington East, DC-Md.                   -                    0                 0
 30.  South River, Md.                         15.14                 0                 0
 31.  Annapolis, Md.                           27.15                 0                0.28
 32.  Kent Island, Md.                        513.68                26.28            48.36
 33.  Queenstown, Md.                         492.10                89.45            97.9
 34.  Alexandria, Va.-DC-Md.                    -                  160.40           512.70
 35.  Deale, Md.                               61.51                 0                2.43
 36.  Claiborne, Md.                          421.08                52.25           346.69
 37.  St. Michaels, Md.                       366.09                11.14           223.91
 38.  Easton, Md.                               1.19                 0               14.33
 39.  Fort Belvoir, Va.-Md.                     -                    0.91             1.73
 40.  Mt. Vernon, Md.-Va.                       -                  420.34           857.81
 41.  Lower Marlboro, Md.                       -                    0                 0
 42.  North Beach, Md.                          -                    0               18.88


                                           continued
                                         24

-------
TABLE 4.  (continued)

43.
44.
45.
46.
47.
48.
49.
50.
51.
52.
53.
54.
55.
56.
57.
58.
59.
60.
61.
62.
63.
64.
65.
66.
67.
68.
69.
70.
71.
72.
73.
74.
75.
76.
77.
78.
79.
80.
81.
82.
83.
84.
85.
86.
87.
88.
Tilghman, Md.
Oxford, Md.
Trappe, Md.
Preston, Md.
Quantico, Va.-Md.
Indian Head, Va.-Md.
Benedict, Md.
Prince Frederick, Md.
Sharps Island, Md.
Church Creek, Md.
Cambridge, Md.
East New Market, Md.
Widewater, Va.-Md.
Nanjemoy, Md.
Mathias Pt., Md.-Va.
Popes Creek, Md.
Mechanicsville, Md.
Broomes Island, Md.
Cove Pt., Md.
Taylors Island, Md.
Golden Hill, Md.
Passapatanzy, Md.-Va.
King George, Va.-Md.
Dahlgren, Va.-Md.
Colonial Beach North, Md.-Va.
Rock Pt., Md.
Leonardtown, Md.
Hollywood, Md.
Solomons Island, Md.
Barren Island, Md.
Honga, Md.
Wingate, Md.
Nanticoke, Md.
Colonial Beach South, Va.-Md.
Stratford Hall, Va.-Md.
St. Clements Island, Va.-Md.
Piney Point, Md.-Va.
St. Marys City, Md.
Point No Point, Md.
Richland Pt., Md.
Bloodsworth Island, Md.
Deal Island, Md.
Monie, Md.
Champlain, Va.
Machodoc, Va.
Kinsale, Va.-Md.
478.15
562.96
64.75
-
-
-
1.58
-
377.08
208.94
48.96
-
-
28.03
194.12
-
13.62
4.94
2.97
-
-
-
2.25
8.32
87.44
22.85
2.44
-
10.54
-
126.94
2.64
-
61.95
5.53
0.13
-
-
-
0.73
66.07
3.01
9.15
-
-
-
6.87
23.25
0
0
0
0++
0
0
4.42
9.00
0
0
4.59
30.92
121.11
0
0
4.37
3.75
8.55
0.42
0
13.44
2.67
25.63
0
0
0
0.76
0
5.05
8.81
0
11.26
2.16
0
-
-
-
0.38
18.29
0
0
-
-
-
253.74
329.10
33.16
0
6.67
0.21
0
0
229.75
322.63
0
0.75
38.21
106.68
228.66
0
0
24.71
2.46
47.53
10.90
0
22.15
1.97
15.66
0.27
0
0
15.52
264.99
178.58
97.99
0
0
0
0
0.51
19.01
16.50
24.28
285.53
16.65
1.93
0
0
0
      continued
   25

-------
TABLE 4.  (continued)

89.
90.
91.
92.
93.
94.
95.
96.
97.
98.
99.
100.
101.
102.
103.
104.
105.
106.
107.
108.
109.
110.
111.
112.
113.
114.
115.
116.
117.
118.
119.
120.
121.
122.
123.
124.
125.
126.
127.
128.
129.
130.
131.
132.
133.
134.
St. George Island, Va.-Md.
Point Lookout, Md.
Kedges Straits, Md.
Terrapin Sand Point, Md.
Marion, Md.
Mount Landing, Va.
Tappahannock, Va.
Lottsburg, Va.
Heathsville, Va.-Md.
Burgess, Va.-Md.
Ewell, Va.-Md.
Great Fox Island, Va.-Md.
Crisfield, Va.-Md.
Saxis, Va.-Md.
Dunnsville, Va.
Morattico, Va.
Lively, Va.
Reedville, Va.
Tangier Island, Va.
Chesconessex, Va.
Parks! ey, Va.
Urbanna, Va.
Irvington, Va.
Fleets Bay, Va.
Nandua Creek, Va.
Pungoteague, Va.
West Point, Va.
Saluda, Va.
Wilton, Va.
Deltaville, Va.
Jamesville, Va.
Toano, Va.
Gressitt, Va.
Ware Neck, Va.
Mathews, Va.
Franktown, Va.
Westover, Va.
Charles City, Va.
Brandon, Va.
Norge, Va.
Williamsburg, Va.
Clay Bank, Va.
Achilles, Va.
New Point Comfort, Va.
Cape Charles, Va.
Cheriton, Va.
—
-
156.09
314.48
289.33
-
-
-
-
-
1483.30
540.65
7.48
-
-
-
-
230.40
405.06
482.54
80.35
-
5.31
133.23
184.86
401.63
-
-
10.43
59.43
406.04
-
-
256.00
63.88
504.49
-
-
-
46.48
-
-
797.92
1096.31
321.42
85.20
_
-
366.42
187.00
0
-
-
-
-
.
2308.58
807.81
113.01
-
-
-
.
108.56
614.44
808.61
264.80
-
9.33
155.45
345.10
716.76
-
-
0
6.62
367.36
-
-
203.15
30.32
395.26
-
-
-
46.48**
-
-
741.50
1092.71
308.32
55.99
8.82
5.76
474.91
180.48
200.29
-
-
-
-
-
2129.67
1074.25
79.22
-
-
0
0
51.17
613.55
827.28
241.16
-
8.26
120.91
350.51
691.94
-
-
0
0.70
327.20
-
-
171.91
37.39
419.66
-
-
-
46.48**
-
-
710.16
1154.55
329.48
63.58
      continued
   26

-------
TABLE 4.  (continued)

135.
136.
137.
138.
139.
140.
141.
142.
143.
144.
145.
146.
147.
148.
149.
150.
151.
152.
153.
154.
155.
156.
157.
158.
159.
160.
161.
162.
163.
164.

Savedge, Va.
Claremont, Va.
Surry, Va.
Hog Island, Va.
Yorktown, Va. 1.92
Poquoson West, Va. 210.44
Poquoson East, Va. 516.63
Elliots Creek, Va. 44.58
Townsend, Va. 42.70
Bacons Castle, Va.
Mulberry Island, Va.
Newport News North, Va.
Hampton, Va. 218.25
Benns Church, Va.
Newport News South, Va. 1.87
Norfolk North, Va.
Little Creek, Va.
Cape Henry, Va. *
Chuckatuck, Va.
Bowers Hill, Va.
Norfolk South, Va.
Kempsville, Va.
Princess Anne, Va.
Wye Mills, Md.
Bristol, Md.
Fowling Creek, Md.
Port Tobacco, Md.
Charlotte Hall, Md.
Mardela Springs, Md.
Wetipquin, Md.
TOTAL 16,622.40
_
-
-
-
0.23
216.93
687.16
14.48
4.80
-
-
-
233.15
-
0
-
0
37.87
.
-
-
-
-
-
_
-
_
.
-
-
15,399.70
»
-
-
-
0.21
237.70
784.53
8.41
17.72
-
-
-
287.10
-
0
-
0
36.76
-
-
-
-
-
1.10
2.08
0
0
0
0
0
19,390.64

NOTES
: - indicates quadrangle not photographed and assumed to have no
SAV
0 indicates quadrangle photographed and no SAV noted









* area not flown in 1978 but most likely had
subsequent years
** area not photographed in 1984. Area known
assumption that the 1984 distribution would
+ Information on SAV distribution taken from
Willie Burton of Martin Marietta Corp.
++ Presence of SAV beds not detected from 1984
provided by Virginia Carter of the USGS for
indicated presence of SAV.
SAV in 1978 based

to still have SAV.
be similar to the
on data collected i

We made the
1978 distribution.
1983 aerial photographs provided by


aerial photography. Information
the 1984 Potomac

River Shoreline Sur

   27

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-------
TABLE 6.  NUMBER OF SQUARE METERS OF SAV IN EACH QUADRANGLE CONTAINED WITHIN
          THE 21 SECTIONS FOR 1985
SECTION

Susquehanna Flats - 1
Upper Eastern Shore - 2
Upper Western Shore - 3
QUADRANGLE

Conowingo Dam (1)
Aberdeen (2)
Havre de Grace (3)
North East (4)
Ferryman (8)
Spesutie (9)
North East (4)
Elkton (5)
Ferryman (8)
Spesutie (9)
Earleville (10)
Cecilton (11)
Gunpowder Neck (14)
Hanesville (15)
Betterton (16)
Galena (17)
Swan Point (20)
Rock Hall (21)
White Marsh (6)
Edgewood (7)
Ferryman (8)
Spesutie (9)
Baltimore East (12)
Middle River (13)
Gunpowder Neck (14)
Hanesville (15)
Curtis Bay (18)
Sparrows Point (19)
Round Bay (23)
Gibson Island (24)
   AREA

         0
    63,429
16,058,064
         0
         0
 3.987.200

20,108,693 sq.m =
2010.87 hectares =
4966.85 acres

   294,551
         0
         0
   383,800
   115,996
         0
         0
   100,989
   128,909
     6,072
         0
    19.175
1,049,492 sq.m «
104.95 hectares
259.23 acres

         0
    63,136
    46,352
    28,606
         0
   748,043
 1,329,904
         0
         0
    55,562
         0
   113.509
                                                         2,385,112  sq.m  =
                                                            238.51 hectares
                                                            589.12 acres
                                 continued
                                29

-------
                           TABLE 6.  (continued)
Chester River - 4
Central Western Shore - 5
Eastern Bay - 6
Choptank River - 7
Swan Point (20)
Rock Hall (21)
Chestertown (22)
Love Point (25)
Langford Creek (26)
Centreville (27)
Kent Island (32)
Queenstown (33)
Wye Mills (158)
Round Bay (23)
Gibson Island (24)
South River (30)
Annapolis (31)
Deale (35)
North Beach (42)
Love Point (25)
Annapolis (31)
Kent Island (32)
Queenstown (33)
Claiborne (36)
St. Michaels  (37)
Easton  (38)
Claiborne (36)
St. Michaels (37)
Easton  (38)
Tilghman (43)
Oxford  (44)
Trappe  (45)
Preston (46)
Sharps  Island  (51)
Church  Creek (52)
Cambridge (53)
East New Market  (54)
Taylors Island (62)
Fowling Creek  (160)
  102,452
  127,903
   19,193
   39,355
5,860,579
        0
  137,647
  408,774
   11.019

6,706,922  sq.m  =
  670.69 hectares
  1656.60 acres

        0
   47,161
        0
     2,840
   24,271
  188.828
   263,100  sq.m =
    26.31 hectares
    64.99 acres

        0
        0
   345,923
   570,181
 1,376,808
 1,231,688
    31.153
 3,555,753  sq.m =
   355.58 hectares
   878.28 acres

 2,090,125
 1,007,415
   112,121
 2,537,448
 3,290,979
   331,626
        0
 2,297,458
 3,226,275
        0
     7,462
   381,584
	Q
                                                        15,282,493  sq.m =
                                                          1528.25 hectares
                                                          3774.78 acres
                                 continued
                                 30

-------
                           TABLE 6.  (continued)
Patuxent River - 8
Middle Western Shore - 9
Lower Potomac River - 10
Lower Marlboro (41)
Benedict (49)
Mechanicsville (59)
Broomes Island (60)
Cove Point (61)
Hollywood (70)
Solomons Island (71)
Bristol (159)
North Beach (42)
Prince Frederick (50)
Broomes Island (60)
Cove Point (61)
Solomons Island (71)
St. Marys City (80)
Point No Point (81)
Point Lookout (90)
Nanjemoy (56)
Mathias Point (57)
Popes Creek  (58)
Dahlgren (66)
Colonial Beach
  North (67)
Rock Point (68)
Leonardtown  (69)
Colonial Beach
  South (76)
Stratford Hall (77)
St. Clements
  Island (78)
Piney Point  (79)
St. Marys City (80)
Machodoc (87)
Kinsale (88)
St. George
  Island (89)
Point Lookout (90)
Lottsburg (96)
Heathsville  (97)
Burgess (98)
Charlotte Hall (162)
        0
        0
        0
  247,133
   24,610
        0
  152,289
   20.836

  444,868  sq.m  =
    44.49  hectares
   109.89  acres

        0
        0
        0
        0
    2,873
   21,659
  165,023
   41.595
  231,150  sq.m =
    23.12  hectares
    57.11  acres

 1,066,807
 2,286,617
        0
    19,719

   156,640
     2,709
        0

        0
        0

        0
     5,079
   168,452
        0
        0

    88,182
    15,976
        0
        0
        0
	Q
                                                         3,810,181 sq.m =
                                                           381.02 hectares
                                                           941.12 acres
                                 continued
                                31

-------
                           TABLE 6.   (continued)
Upper Potomac River - 11
Middle Eastern Shore - 12
Tangier Island Complex - 13
Washington West
Washington East
Alexandria (34)
Fort Belvoir (39)
Mt. Vernon (40)
Quantico (47)
Indian Head (48)
Widewater (55)
Passapatanzy (64)
King George (65)
Port Tobacco (161)
(28)
(29)
Taylors Island (62)
Golden Hill (63)
Barren Island (72)
Honga (73)
Wingate (74)
Nanticoke  (75)
Richland Point (82)
Bloodsworth
  Island (83)
Deal Island (84)
Monie (85)
Kedges Straits (91)
Terrapin Sand
  Point (92)
Marion (93)
Mardela Springs (163)
Wetipquin  (164)
         0
         0
 5,126,963
    17,281
 8,578,090
    66,687
     2,054
   382,062
         0
   221,510
	0

14,394,647 sq.m =
 1,439.46 hectares
 3,555.47 acres

    93,724
   108,977
 2,649,854
 1,785,831
   979,879
         0
   242,779

 2,855,339
   166,495
    19,253
   942,584

    33,150
 2,002,883
         0
 	0
Chesconessex  (108)
Parksley  (109)
Tangier Island  (107)
Ewell  (99)
Great  Fox Island(lOO)
Kedges Straits  (91)
Terrapin  Sand
    Point  (92)
Crisfield (101)
Marion (93)
Saxis  (102)
     11,880,748 sq.m =
       1188.07 hectares
       2934.53 acres

      8,088,214
      2,411,621
      6,135,481
     21,296,660
     10,742,470
      3,806,519

      1,771,649
        792,226
              0
        	Q
                                                        55,044,840  sq.m =
                                                         5,504.48 hectares
                                                        13,596.06 acres
                                 continued
                                32

-------
                           TABLE 6.  (continued)
Lower Eastern Shore - 14
Elliotts Creek (142)
Townsend (143)
Cape Charles (133)
Cheriton (134)
Franktown (124)
Jamesville (119)
Nandua Creek (113)
Pungoteague (114)
Chesconessex (108)
    84,133
   177,200
 3,294,759
   635,815
 4,196,556
 3,271,989
 3,505,141
 6,919,414
   184.564

22,269,571 sq.m =
2,226.96 hectares
5,500.58 acres
Reedville - 15
Fleets Bay (112)
Reedville (106)
Burgess (98)
 1,209,077
   511,707
	Q

 1,720,784 sq.m «
 172.08 hectares=
 425.04 acres
Rappahannock River Complex - 16
New Point Comfort Region - 17
Mathews (123)
Wilton (117)
Deltaville (118)
Irvington (111)
Urbanna (110)
Champlain (86)
Mount Landing (94)
Tappahannock (95)
Dunnsville (103)
Morattico (104)
Lively (105)
Saluda (116)
Mathews (123)
New Point
  Comfort (132)
   106,536
         0
     7,016
    82,576
         0
         0
         0
         0
         0
         0
         0
  	Q
   196,128 sq.m =
   19.61 hectares
   48.44 acres
                                                         3.316.851

                                                         3,316,851 sq.m =
                                                         331.69 hectares
                                                         819.27 acres
                                 continued
                                33

-------
                           TABLE 6.  (continued)
Mobjack Bay Complex - 18
Achilles (131)
New Point
   Comfort (132)
Ware Neck (122)
Mathews (123)
 4,837,348

 8,228,629
 1,719,058
   267.377

15,052,412 sq.m =
 1,505.24 hectares
 3,717.94 acres
York River - 19
Poquoson West (140)
Yorktown (139)
Clay Bank (130)
Achilles (131)
West Point (115)
Toano (120)
Gressitt (121)
Williamsburg (129)
   311,790
     2,134
         0
 2,264,289
         0
         0
         0
	0

 2,578,213 sq.m =
   257.82 hectares
   636.82 acres
Lower Western Shore - 20
Cape Henry (152)
Hampton (147)
Poquoson East (141)
Poquoson West (140)
Norfolk North (150)
Little Creek (151)
Kempsville (156)
Princess Anne (157)
   367,567
 2,871,000
 7,845,321
 2,065,254
         0
         0
         0
	Q

13,149,142 sq.m =
1,314.91 hectares
3,247.84 acres
James River - 21
Hampton (147)                 0
Newport News
  South (149)                 0
Westover  (125)                0
Charles City  (126)            0
Brandon (127)                 0
Norge  (128)             464,766
Savedge (135)                 0
Claremont  (136)               0
Surry  (137)                   0
Hog  Island  (138)              0
                                 continued
                                34

-------
TABLE 6.  (continued)
        Yorktown (139)                0
        Bacons Castle (144)           0
        Mulberry Island (145)         0
        Newport News
          North (146)                 0
        Benns Church  (148)            0
        Norfolk North (150)           0
        Chuckatuck (153)              0
        Bowers Hill (154)             0
        Norfolk South (155)           0
        Kempsville (156)     	Q
                                464,766 sq.m =
                                 46.48 hectares
                                114.81 acres
      35

-------





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                                  RESULTS

                           1.  SUSQUEHANNA FLATS

     The distribution of SAV in this section decreased by 6.5% in 1985,  from
2150 hectares in 1984 to 2011 hectares in 1985 (Tables 4-6).   Mapping of SAV
in this section was accomplished both by the use of aerial photography and
information provided by Stan Kollar, HCC, where the SAV was too sparse to be
detected from the aerial photos.  Seven species of SAV were found in 1985
with M. spicatum the most abundant.  Other species of importance which
appear to be increasing in abundance along the Susquehanna River and in the
Havre de Grace area were H. dubia. V. americana. H. verticillata.
     The Md.DNR survey found SAV (M. soicatum) at one of the 37 stations
they sample annually in the Susquehanna Flats (Table 7).  No stations are
located in the Susquehanna River, where SAV occurs as far north as Robert
Island.

                          2.  UPPER EASTERN SHORE

     This section showed a 142% increase in SAV from 1984 to 1985.  A total
of 104 hectares were mapped in 1985 as compared to 43 in 1984 (Tables 4-6).
Most of the increase in SAV in 1985 occurred along the Elk, Bohemia and
Sassafras Rivers.  Of the 7 quadrangles mapped in this section, only Galena
showed a decrease in SAV.  Fifteen stations were sampled by the Md.DNR in
the Elk and Bohemia Rivers, with no vegetation recorded at any of the
stations (Table 7).  Similarly, no vegetation was found at the 10 stations
sampled by the Md.DNR survey on the Sassafras River or the 5 stations on
                                37

-------
Stillpond Creek.  Other field surveys conducted by citizens and charterboat
captains and SAV drift observed by Md.DNR field crews indicate that M.
spicatum is the most prevalent species in this section.   Seven stations
sampled by Md.DNR in the southern portion of the section from Howell to Swan
Points also had no SAV.

                          3.  UPPER WESTERN SHORE

     The 1985 aerial survey indicated there were 238 hectares of SAV, a
decrease of 2.4% from that estimated in 1984 (Tables 4-6).   Aerial  coverage
of this section was complete in 1985, thus the estimated 1984 coverage may
have been fairly accurate, since little increase or decrease was generally
seen on the Western Shore in 1985.  Aerial photos indicated that SAV was
present in all river systems (Gunpowder, Bush, Back, Middle and Magothy) in
the section.  Generally, most of the SAV was present along  the lower
sections of these rivers.
     A total of 4 of 27 Md.DNR stations on the Gunpowder, Bush, Back and
Middle Rivers had rooted SAV in 1985, an increase of 1 station over 1984
(Table 7).  Species present in these samples were M. spicatum. Chara sp., V.
americana. P. perfoliatus. and N. quadilupensis.  No rooted SAV was found by
Md.DNR at the 12 Magothy River stations.

                             4.  CHESTER RIVER

     In 1985, 671 hectares of SAV were mapped in the Chester River Section,
a decrease of 8.2% from the 731 hectares mapped in 1984 (Tables 4-6).
Again, most of the SAV mapped (87%) occurred on the Langford Creek
                                38

-------
quadrangle.  In all, 8 of the 9 quandrangles in the section had SAV present
in 1985.  Five species of SAV were reported by citizen and Md.DNR field
surveys.  These species were R. maritima. P. pectinatus. P. perfoliatus. Z.
palustris and M. spicatum. with P. perfoliatus and JR. maritima reported most
often.  Aerial coverge of this area was complete in 1985.
     The Md.DNR Survey found 8 (22.2%) of their 35 stations in the Chester
River vegetated in 1985, as compared to 7 (19.4%) in 1984 (Table 7).

                         5.  CENTRAL WESTERN SHORE

     A total of 26.3 hectares of SAV was mapped in this section in 1985,
while none was seen in 1984 (Tables 4-6).  Seventy-two percent of the SAV
reported was located in Herring Bay on the North Beach quadrangle.  No SAV
was mapped in any of the river systems in this section except for a small
bed near the mouth of the West River.
     The Md.DNR survey found no rooted SAV in the Severn,  South, West and
Rhode River sections (Table 7).

                              6.  EASTERN BAY

     In 1985, 356 hectares of SAV were noted on the aerial photography, an
increase of 441% over the 66 hectares reported in 1984 (Tables 4-6).  R.
maritima was the most abundant species reported in field surveys by citizens
and Md.DNR personnel.  P. pectinatus and P. perfoliatus were also reported,
but other species reported in 1978, such as M. spicatum. E. canadensis. and
Z. palustris were not seen.
                                39

-------
     The Md.DNR survey, as in 1984, found no SAV at the stations from Love
Point to Kent Point, while an increase of 3 (6.5%) to 8 (17.4%) of 46
stations in Eastern Bay were vegetated (Table 7).  R. maritima was the only
species found in the survey.

                             7.  CHOPTANK RIVER

     In 1985, 1528 hectares of SAV were noted on the aerial  photography, as
compared to 82 hectares seen in 1984 (Tables 4-6).  This represents a 1760%
increase over the previous year.  Ten of the 13 quadrangles  in the section
had SAV in 1985, compared to only 6 in 1984, and 6 had over  100 hectares of
SAV.  A total of 6 species were reported to occur in this section.  R.
maritima  was by far the most abundant species reported in field surveys.
Other species found were P. perfoliatus. P. pectinatus. £. palustris. N.
ouadilupensis. and V_. americana.
     The Md.DNR survey found rooted SAV at 7 of 60 stations  on the Choptank
River in 1985 (Table 7), while none of the 19 stations on the Little
Choptank River had SAV.  All SAV found was R. maritima.
     Studies by the University of Maryland Center for Environmental and
Etuarine Studies at the Horn Point Laboratory (HPL) also confirmed the
increases in SAV seen on the aerial photography.  Dr. Court Stevenson, who
coordinates the SAV research at the HPL, reported that there was a strong
resurgence of SAV in the lower Choptank River, with Z. oalustris seedlings
evident at many sites in May, while R. maritima replaced it was the dominant
species in July.  Plants were found in areas where no grass had existed for
the past five years.  The main study site at Chapel Creek had dense stands
of SAV in 1985 where only vestigial populations existed in 1984.  Visual
                                 40

-------
reconaissance during low level aerial flights indicated that SAV was present
mostly in protected coves of the lower Choptank River.  No grass was sighted
above the Cambridge Bridge.  Although a resurgence in R. maritima was seen
in 1985, other species such as P. perfoliatus. P. pectinatus and M.
spicatum. once common in the Choptank River, were not observed (Stevenson et
al., 1986).
     The UMd.HPL is also conducting SAV transplant studies in the Choptank
River.  Their six study sites (Horn Point, Chapel Creek, Todd's Cove, Boone
Creek, Foxhole Creek, Irish Creek) are all located along the lower Choptank
River.  All the selected sites had SAV in the 1970's, which had declined
substantially in the 1980's.
     Because of the relatively low runoff associated with the dry spring and
summer of 1985, salinities were much higher (12-17 ppt) (Table 8) than
normal (they can be as low as 8 ppt in wet summers).  Because of this, R.
maritima (a species with high salinity tolerance) was able to colonize a
wide range of habitats.  Mean dissolved nitrogen levels are just under 10 uM
(Table 8) while dissolved inorganic phosphorus was well under 1.0 uM (Table
8).  High turbidity, which has been implicated as one the major reasons for
the SAV decline, is somewhat reflected by the seston values (Table 8).  In
relation to this, average light measurements of the study sites (Table 8)
show a wide fluctuation, which most likely impacts the potential for
reestablishment of SAV at sites such as Todd's Cove (Stevenson, et. al.,
1986).  In support of this reasoning, the study site with the lowest mean
seston and lowest mean light attentation values (Irish Creek) had the
greatest amount of SAV (69.8 ha) mapped from the aerial photography.
                                 41

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                             8.  PATUXENT RIVER

     In 1985, 44 hectares of SAV were noted on the aerial  photography,  as
compared to only 9 in 1984 (Tables 4-6).  SAV was noted on 4 of the 5
quadrangles in this section.
     The Md.DNR survey found no SAV at the 43 stations they surveyed (Table
7).

                          9.  MIDDLE WESTERN SHORE

     A total of 23 hectares of SAV was noted on the aerial photography in
this section in 1985 (Tables 4-6).  Ninety-nine percent of their SAV
occurred in areas where aerial photography was not available in 1984.  Four
of the eight quadrangles in this section had vegetation, with 71% of it
occurring on the Point No Point quadrangle.  Most of the mapped SAV in this
section occurred in small marsh ponds that drain into the bay.   The Md.DNR
survey found no SAV at 8 sampled stations from Curtis to Cove Points (Table
7).  This section is a very exposed region, with little habitat suitable for
SAV; thus it would not be expected to support significant stands of SAV.

                          10.  LOWER POTOMAC RIVER

     In 1985 there were 381 hectares of SAV in the Lower Potomac River, as
compared to 194 mapped in 1984 (Tables 4-6).  This represents a 69%
increase, of which 9% is accounted for by quadrangles that were not mapped
in 1984 because of a lack of photographic coverage.  Only 9 of the 20
quadrangles in the section had SAV, and 2 that had SAV in 1984 (Colonial
                                43

-------
Beach South and Stratford Hall) had none in 1985.   Seventy-four percent of
the SAV mapped in 1985 occurred on the Mathias Point quadrangle.
     The Md.DNR survey sampled 88 stations in the  lower section, and found
vegetation at 4 stations, all at the very northern end of the section near
Upper Cedar Point, and in the Nanjemoy River.  Species located at these
stations were £. perfoliatus. V. americana. 1. palustris. M. soicatum and N.
quadiluoensis.

                          11.  UPPER POTOMAC RIVER

     Once again in 1985 the Upper Potomac River exhibited a significant
increase in abundance of SAV (Tables 4-6).  In 1985, 1440 hectares of SAV
were noted on the aerial photography as compared to 600 in 1984.  This
represents a 140% increase.  The vegetation is still largely confined to the
upper reaches of the section between Alexandria, Virginia and Marshall Hall,
Maryland (Figure 6).  Ninety-five percent of the mapped SAV occurred on the
Alexandria and Mount Vernon quadrangles, which cover the upper reaches
previously described.  Ten species were found in this reach during the USGS
monitoring program in which 62 transects were sampled in spring and fall and
a shoreline survey is made in fall.  Tables 9, 10, and 11 present data for
macrophyte species found on individual vegetated transects, the relative
occurrence of vegetated transects, stations and grabs, and total sampled dry
weight and biomass of all species of SAV for the spring and fall,
respectively.
     In 1985, USGS estimated that areal coverage of SAV in their study area
was approximately 3600 acres, based on shoreline survey information and
aerial photographs.  The aerial mapping effort for the same area, calculated
                                44

-------
TABLE 9.  SPECIES OF SUBMERSED AQUATIC PLANTS FOUND ON VEGETATED TRANSECTS
          IN THE TIDAL POTOMAC RIVER, 1985.
  Transect
                                          Species
                                                 I/
   Spring
    Fall
   OR-1R

   AD-1R

   DM-1R

   DM-2R

   DM-3R

   DM-4R


   GC-1R

   GC-2R

   GC-3R
   GC-4R
   GC-5R
   GC-7R
   WC-1R
   PY-1R


   PY-2R


   PY-3R


   PY-4R

   PY-5R
   PY-6R

   PY-7R


   PY-8R
Hydr, P. pect, Zann

Hydr

Cerat, Hydr

Hydr

Cerat, Hydr, Myrio
  Nitella
Cerat, Heter, Hydr, Myrio,
  Najas g, Nitella,
  P. pect, Vail, Zann,
Hydr, Myrio

Cerat, Hydr, Myrio, Vail

Myrio, Vail
Cerat, Hydr, Myrio, Vail

Myrio
Vail, Zann
Hydr, Najas g
Cerat, Heter, Hydr, Myrio,
  Najas g, Nitella, Vail

Hydr, Myrio, Najas g
Zann
Cerat, Myrio, Vail

Cerat, Heter, Hydr, Myrio,
  Nitella, Vail, Zann

Cerat, Heter, Hydr, Myrio,
  Najas g, Vail, Zann
                                 Continued
Heter, Hydr, Myrio,
  Najas m, Zann
Cerat, Heter, Hydr,
  Myrio
Cerat, Heter, Hydr,
  Myrio
Cerat, Heter, Hydr,
  Myrio, Vail
Cerat, Heter, Hydr,
  Najas g, Myrio
Cerat, Heter, Hydr,
  Najas g, Myrio,
  Najas m, Vail, Zann
Cerat, Heter, Hydr,
  Myrio, Vail
Cerat, Heter, Hydr,
  Myrio, Vail
Myrio, Vail
Heter, Myrio
Myrio
Myrio
Hydr, Vail
Cerat, Heter, Hydr,
  Myrio, Najas g,
  Najas m, Vail
Cerat, Heter, Hydr,
  Myrio, Najas g,
  Vail
Cerat, Heter, Hydr,
  Myrio, Najas g,
  Vail
Cerat, Heter, Hydr,
  Myrio, Vail
Heter, Myrio, Vail
Cerat, Heter, Hydr,
  Myrio, Vail
Cerat, Heter, Hydr,
  Myrio, Najas g,
  Najas m, Vail
Cerat, Heter, Hydr,
  Myrio, Najas g,
  Najas m, Vail
                                45

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                            TABLE 9.  CONTINUED.
                                          Species '

  Transect                 SpringFall


   PY-9R                Heter, Myrio                   Heter, Hydr, Myrio
   PY-10R               Cerat, Hydr, Najas g,
                          Myrio
   PY-1T-2              Cerat, Myrio                   Cerat, Hydr, Myrio
   PY-2T-1              Cerat, Hydr, Myrio             Cerat, Hydr, Myrio
   MN-10R               Vail                           Vail
   MN-4T-2              Vail                           Cerat, Myrio, Vail
1/Cerat - Ceratophvllum demersum. Heter - Heteranthera dubia.
  Hydr - Hvdrilla verticillata. Myrio - MvriophvTIum spicatum.
  Najas g - Na.ias guadaluoensis. Najas m - Na.ias minor
  Nitella - Nitella f1exi 11is. P. pect - Potamogeton pectinatus
  Vail - Vallisneria americana. Zann = Zannichellia palustris
                                 46

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TABLE 10.  RELATIVE OCCURRENCE OF VEGETATED TRANSECTS,  STATIONS,  AND GRABS
           FOR THE TIDAL POTOMAC RIVER,  1985.   (RELATIVE OCCURRENCE AS
           NUMBER VEGETATED/TOTAL NUMBER)
                                                      1985
Study areas
Roosevelt Island
to Wilson Bridge
Dyke Marsh
Gunston Cove
Piscataway Creek
Pomonkey Creek
Mattawoman Creek
Sampling
unit
Transects
Stations
Grabs
Transects
Stations
Grabs
Transects
Stations
Grabs
Transects
Stations
Grabs
Transects
Stations
Grabs
Transects
Stations
Grabs
Spring
3/6
13/32
33/96
4/4
29/38
56/114
5/13
19/71
32/213
11/13
54/95
116/285
0/4
0/20
0/60
2/22
7/112
15/336
Fall
3/6
12/33
24/99
4/4
48/55
127/165
6/13
24/79
38/237
11/13
65/101
167/303
0/4
0/20
0/60
2/22
3/111
7/333
                                47

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TABLE 11.  TOTAL SAMPLED DRY WEIGHT AND BIOMASS OF ALL SPECIES OF SUBMERSED
           AQUATIC VEGETATION IN THE TIDAL  POTOMAC RIVER, 1985.  (DRY WEIGHT
           IN GRAMS; BIOMASS IN GRAMS PER SQUARE METER; TR, TRACE (LESS THAN
           1 GRAM); A,  NO BIOMASS CALCULATED-SEE TEXT).

Transect
OR-1R
AD-1R
DM-1R
DM-2R
DM-3R
DM-4R
GC-1R
GC-2R
GC-3R
GC-4R
GC-5R
GC-7R
WC-1R
PY-1R
PY-2R
PY-3R
PY-4R
PY-5R
PY-6R
PY-7R
PY-8R
PY-9R
PY-10R
PY-1T-2
PY-2T-1
MN-10R
MN-4T-2

Vegetated
stations
6
4
11
2
6
11
12
3
3
2
0
1
3
3
11
3
2
0
4
4
16
2
5
1
3
2
0
Spring
Dry
welqht
10
36
44
Tr
128
39
66
7
8
13
0
Tr
17
Tr
391
Tr
Tr
0
3
12
157
1
12
1
19
8
0
1985
Biomass
6
32
14
Tr
76
13
20
8
10
70
0
Tr
20
Tr
127
Tr
Tr
0
3
11
35
18
9
4
34
14
0
Fall 1985
Vegetated
stations
7
4
14
6
12
16
15
3
3
1
3
3
2
7
11
4
2
3
3
11
17
2
0
4
3
1
1
Dry
weiqht
138
100
3238
1663
1622
423
350
92
22
79
21
5
258
104
1849
261
38
41
130
1071
1562
43
0
Tr
552
96
8
Biomass
71
90
a
a
a
a
a
110
26
283
25
6
a
53
a
234
68
49
155
a
a
77
0
Tr
a
344
29
                                48

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 3557 acres  of SAV which,  without  the benefit of a ground truth survey, is
 only 1.2% different  than  the USGS estimate.  Since 1984, the vegetation has
 spread  almost 2  kilometers  further downriver.  Almost all areas less than 2
 meters  deep were vegetated  with SAV.  The most abundant and most widely
 occurring species were  H. verticillata. M. spicatum. H. dubia. C. demersum.
 V.  americana and N.  quadiluoensis.  H. verticillata. M. soicatum and C.
 demersum occurred in 79%, 55%  and 47% of the vegetated transect samples in
 the fall  of 1985 (Figure  7).   H.  verticillata dominated Hunting Creek, Swan
 Creek and the Dyke Marsh  area  (Figure 8).  Results of the USGS shoreline
 survey  show that H.  verticillata  was more abundant than all other species in
 25% of  the  vegetated areas, accounting for 62% of the total fall dry weight.
      As mean secchi  disk  readings above Marshall Hall (87 cm ± 31) were
 significantly better than below Marshall Hall (55 cm ± 19), poor light
 penetration may  partially account for the lack of vegetation below Marshall
 Hall  in this section.   Other factors may also be involved because light
 measurements with an underwater spectroradiometer in 1985 suggest that
 sufficient  light reaches  the bottom for plant growth in less than 1.5 meters
 of  water.
      The  Md.DNR  survey  sampled 52 stations in this section, with a total of
 3 stations  yielding  SAV.  Rooted  SAV species found at these stations were
 M.  SBicatum.  H.  verticillata and  C. demersum.

                         12.   MIDDLE EASTERN SHORE

      In 1985, there was 1188 hectares of SAV in this section, as compared to
only 33 hectares  in  1984 (Tables  4-6)..  This represents a 3504% increase,
the largest  increase seen in any  section of the bay.  Twelve of the fifteen
                                49

-------
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                        IB
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50

-------
                                       '  WASHINGTON.
                        Chain Bridge
                                                Memorial
                                                Bridge
EXPLANATION
Percent cover of Hydrilla
in vegetated areas
    >70
                                         National
                                         Airport
                                    Alexandria
                                                      Wood row
                                                      Wilson Bridge
           VIRGINIA
                                                  m  Broad Cr
                                     Dyke Marsh
                    Gunston
                     Cove
                                         Marshall Hall
                           Pt
       Occoquan
         Bay
                                                    MARYLAND
                               Indian Head
Figure 8.   Percent cover of Hydrilla  in vegetated areas  in the tidal Potomac
           River in the fall,  1985  (from Rybicki, et al., 1986).
                                51

-------
quadrangles in the section had vegetation in 1985,  while only 5 had
vegetation in 1984.  One of the most significant increases was the 265
hectares, mostly occurring in one large bed, in the Barren Island Gap
region, where no SAV was seen in 1984.
     The Md.DNR survey sampled 169 stations in this section examining sites
in the James-Barren Island system, Honga River, Fishing Bay,  Barren
Island/South Marsh Island, Nanticoke-Wicomico River,  Manokin River and Big
Annemessex River (Table 7).  SAV was found at one station each in the James-
Barren Island system,  Honga and Bloodsworth Island/South Marsh Island
sections, while 2 stations in the Manokin River, and  3 stations in the
Big/Little Annemessex River sections had SAV.  No SAV was found in the other
sections sampled by the Md.DNR survey.  R. maritima was found at 7 of the 8
sample points with SAV, while £. oalustris was located at the other site.

                        13.  TANGIER ISLAND COMPLEX

     This section contains the greatest amount of SAV in the Lower Bay zone
(5,504 ha or 49% of the total for this zone) and is similar to the amount
reported for 1984 (5447 ha).
     SAV beds are concentrated in distinct areas in the section:  adjacent
to Big Marsh between Chesconessex Creek and Deep Creek, on the west side of
Webb and Halfmoon Island, on the east side of Great Fox Island and in the
areas between Tangier and Smith Island.  Dominant species in this section
are Z. marina and R. maritima.  Although this section has significant stands
of SAV, and data indicates that SAV has been increasing in abundance here,
the MD.DNR survey found SAV in only 8 of 57 stations  in this section (Table
7).  The DNR survey indicated that SAV abundance decreased to 23.5% of the
                                 52

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surveyed stations in the Smith Island portion and has been continually
declining from 47.1% of the stations in 1980, contrary to the findings of
the aerial survey.  An examination of the 57 stations visited by DNR
scientists indicated most stations were in waters too deep or occurred just
outside SAV beds delineated from aerial photographs.  Where survey stations
Indicated presence of SAV, six of the eight stations occurred in SAV beds
mapped from aerial photographs.
     Observations from citizens indicated SAV in 3 of the 6 mapped SAV beds,
with 2. marina being observed at 5 of the 6 stations.

                          14.  LOWER EASTERN SHORE

     This section contained 20% of the SAV in the Lower Bay zone with 2,227
hectares present in dense to scattered, patchy beds from Chesconessex Creek
to Elliotts Creek (Tables 4-6).  Large beds of I. marina and R.  maritima
were present around Cape Charles, and at the mouths of Cherrystone Inlet,
Hungars Creek, Mattawoman Creek, Occahannock Creek, Craddock Creek,
Pungoteague Creek and Onancock Creek.  The areas between these creek systems
are sparsely vegetated or unvegetated because of the exposed and dynamic
nature of these broad flats.
     SAV in the Vaucluse Shore historical area was reduced slightly (6%)
from 1984 (Table 12).  The SAV at the site has been gradually declining in
the last 50 years principally due to the migrating nature of the sand bars
and spits which cover existing SAV and eliminate the area from potential SAV
growth.
                                53

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TABLE 12.  AREAS OF SAV AT HISTORICAL MAPPING SITES (LOWER BAY ZONE)  1937-1985
Parrott Islands

Date
1937
1951
1960
1968
1974
1978
1980
1981
1984
1985

<10%
0
394,797
411,306
92,064
0
0
0
0
0
0

10-40%
297,024
778,146
631,566
1,354,110
2,922
22,872
0
0
0
0
2
Area m
40-70%
1,598,268
1,222,410
547,014
1,205,628
7,710
0
0
0
0
0

70-100%
0
1,158,384
1,947,372
124,374
0
0
0
0
0
0

Total
1,895,292
3,553,737
3,537,258
2,776,176
10,632
22,872
0
0
0
0
Fleets Bav

Date
1937
1953
1961
1969
1974
1978
1980
1981
1984
1985

<10%
0
1,488,258
1,572,612
1,436,403
105,714
167,688
0
0
232,164
436.989

10-40%
1,385,424
597,354
1,330,140
1,938,660
1,624,884
528,918
121,890
683,250
730,680
377.019
2
Area m
40-70%
548,076
591,018
1,643,892
1,592,170
1,325,040
33,592
26,040
9,816
33,318
44,733

70-100%
744,864
284,232
884,280
270,372
0
0
2,472
13,986
14,556
0

Total
2,678,364
2,960,862
5,430,924
5,237,605
3,055,638
730,198
150,402
707,052
1,010,718
858.741
Mumfort Islands
Date
10-40%
                                   Area m
40-70%
70-100%
Total
1937
1953
1960
1971
1974
1978
1980
1981
1984
1985
0
151,728
0
0
0
0
0
0
0
0
495,060
699,252
258,210
685,536
127,488
0
0
0
0
0
397,368
106,356
1,880,238
1,088,976
23,826
0
0
0
0
0
23,832
1,461,846
0
0
0
0
0
0
0
0
916,260
2,419,182
2,138,448
1,774,512
151,314
0
0
0
0
0
                                      continued
                                     54

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                               TABLE 12.  (continued)
                                   Jenkins Neck
Date
Date
Date
         Area m
10-40%          40-70%
               70-100%
            Total
1937
1953
1960
1971
1974
1978
1980
1981
1984
1985
0
426,480
140,448
0
93,972
132,714
60,810
0
72,876
32.988
1,180,200
647,112
794,178
278,586
303,804
299,760
191,605
0
289,388
247.934
820,612
717,180
639,012
2,350,380
1,599,228
671,616
690,968
763,194
563,268
496.543
32,520
1,811,832
2,067,948
33,792
93,912
162,408
179,589
309,012
954,360
1.416,525
2,033,332
3,602,604
3,641,586
2,662,758
2,090,916
1,266,498
1,122,972
1,072,206
1,879,892
2.193.991
East River
10-40%
                                   Area m
40-70%
70-100%
Total
1937
1953
1963
1971
1974
1978
1980
1981
1984
1985
1,024,010
591,840
31,032
0
509,730
47,860
191,520
0
181,626
0
809,770
1,158,490
1,916,530
2,007,460
348,820
515,000
451,351
96,174
633,012
535.308
1,357,790
1,394,740
2,340,480
2,253,080
1,955,130
1,864,850
808,842
1,183,542
1,050,666
829.212
85,530
1,742,050
0
96,620
0
0
158,634
198,474
139,326
0
3,277,100
4,887,120
4,288,042
4,357,160
2,813,680
2,427,710
1,610,347
1,478,190
2,004,630
1,364,520
Vaucluse Shores
         Area m
10-40%          40-70%
               70-100%
            Total
1938
1948
1955
1966
1972
1978
1980
1981
1984
1985
0
506,706
1,938,258
452,940
286,554
187,728
359,551
327,786
0
0
1,120,284
1,171,884
0
402,324
364,764
507,054
7,098
97,950
15,792
715,404
1,451,392
1,715,556
528,996
2,534,178
2,515,740
80,872
697,842
355,344
1,137,882
522,273
1,480,128
0
1,238,124
604,176
391,770
2,036,526
1,783,938
1,852,392
1,731,678
1,459,126
4,051,804
3,994,146
3,705,378
3,993,618
3,558,828
2,812,180
2,848,429
2,633,472
2,885,352
2,696,803

                                 55

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                               15.  REEDVILLE

     The Reedville section (Tables 4-6) contained 172 hectares in 1985, a
reduction of 35% from 1984.  This reduction was also evident in the Fleets
Bay historical area which declined in areal coverage by 15% (Table 12).
Most of the SAV beds in this section are small and sparse, they are
susceptible to disturbance and can undergo rapid changes in short periods of
time.  Much of the decline observed between 1984 and 1985 occurred in the
patchy beds designated with a density class of 1.

                      16.  RAPPAHANNOCK RIVER COMPLEX

     Only 20 hectares of SAV were found in this section in 1985,  similar to
the total area found in 1984 (Tables 4-6).  The SAV stands found  in the
Milford Haven area, consisting of Z. marina and R. maritima. are  still
present and very dense.  Direct observations indicate the persistence and
the very healthy nature of these beds.  There were no SAV beds in the
Parrott Island historical area (Table 12).  Transplanting of Z. marina near
Parrott Island has not been successful, while some of the transplanted Z.
marina in the Piankatank River off Burton's Point in 1984 has survived and
is still present in the summer of 1986.  The patches of transplanted grass
                   o
are very small (
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                       17.  NEW POINT COMFORT REGION

     SAV beds in this section are concentrated in the area between New Point
Comfort Lighthouse and Horn Harbor (Tables 4-6).  This section contained 332
hectares of SAV, consisting of £. marina and R. maritima. and represents on
11% increase in areal coverage from 1984.

                          18.  MOBJACK BAY COMPLEX

     This section contains the greatest amount of SAV along the entire
western shore with 1505 hectares present in 1985 (Tables 4-6).  This is a 3%
decrease from 1984.  SAV beds, consisting of !• marina and R. maritima. are
present along the shorelines of the entire Mobjack Bay and three of four
tributaries:  the Severn, Ware and North Rivers.  Little SAV is found in the
East River.
     SAV in the East River historical area decreased 32% from 1984 (Table
12).

                              19.  YORK RIVER

     This section contained 258 hectares of SAV in 1958 (Tables 4-6) an
increase of 8% over that found in 1984.  SAV beds (Z. marina and R.
maritima) are present from Gloucester Point to the mouth of the river and
are principally found along the north shore.  No SAV beds are found above
Gloucester Point, although a number of previously vegetated sites have been
used for transplant experiments by VIMS scientists.   Transplanted SAV beds
                                57

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(Z. marina only) at Gloucester Point are thriving and individual  planted
units are rapidly expanding.  The bed planted in 1982 on 1.0 and  0.5 m
centers is now one cohesive unit while individual units planted on 2.0 m
centers in 1983 in an area adjacent to the 1982 plantings are growing.
Individual sods, 225 cmr, have now increased in areal coverage to 11,000 cmr
in less than 3 years.  The patches are more elliptical in shape,  with the
long axis occurring parallel to the beach.  These patches average 131 by 106
cm.  Success rate with transplanted Z. marina at Mumfort Island has been
much less than at the Gloucester Point area.  Z. marina transplanted to Clay
Bank, the previous upriver limits of the species, in the past, never
survived through the summer.
     SAV in the Jenkins Neck historical area increased 17% from 1984, but is
still 150 ha below levels found during the years when SAV was very abundant
(Table 12).  SAV continues to be absent from the Mumfort Island historical
area (Table 12).

                          20.  LOWER WESTERN SHORE

     There were 1315 hectares of SAV in this section in 1985 (Tables 4-6),
an increase of 14% from 1984.  These beds, consisting of both Z.  marina and
R. maritima, are still concentrated in Broad Bay, Back River, Drum Island
Flats adjacent to Plumtree Island and on the south side of Goodwin Island.
The beds found on Drum Island Flats represent one of the more extensive and
densely vegetated areas along the western shore today.
                                 58

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                              21.  JAMES RIVER

     There are no SAV beds in the James River that have been identified from
the aerial photography or ground surveys (Tables 4-6).   Many of the
tributaries of the James River most likely contain scattered, but small beds
of SAV that are principally located along the marsh banks or headwaters of
the tributaries.  The concentration of SAV in the Chickahominy River still
persists (46 hectares) and represents the most distinct beds found in the
entire section.  The species found in these upriver and marsh creek areas
are fresh to brackish water species such as C. demersum. E. canadensis and
Na.ias spp.
                                59

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                                  SUMMARY

     The distribution and abundance of submerged aquatic vegetation (SAV)
was mapped for the entire Chesapeake Bay in 1985.   Color aerial  photography
at a scale of 1:12,000 was used to map the Upper and Middle Bay  zones,  while
black and white photography at a scale of 1:24,000 was used to map the  Lower
Bay zone.  As a whole, the Chesapeake Bay had 19,390 hectares of SAV in
1985, a 26% increase over the 15,400 hectares in 1984.
     The Upper Bay zone had 3,025 hectares of SAV in 1985 (15.6% of the
total SAV in the bay).  This represents a decrease of 4.5% from  that
reported in 1984.  Sixty-six percent of the SAV in this zone was located in
the Susquehanna Flats section.  Three of the four sections in this zone
showed a slight decrease in SAV abundance, while a 142% increase was seen in
the sparsely vegetated (104 ha) Upper Eastern Shore section, principally
along the Elk and Sassafras Rivers.  SAV beds in the Upper Bay zone
consisted of 13 species.  Dominant species in the Susquehanna Flats were
Mvriophvllum spicatum. Hvdrilla verticillata. and Vallisneria americana.
while the Chester River was dominated by Potamogeton perfoliatus and Ruppia
maritima.
     The Middle Bay zone had 4986 hectares of SAV in 1985 (25.7% of the
total SAV in the bay), which represents a 389% increase from that reported
in 1984.  All sections in the zone showed an increase in SAV, with the vast
majority (3,072 ha) of the SAV and the greatest percent changes  occurring in
the Eastern Bay (441%), Choptank River (1760%), and Middle Eastern Shore
(3504%) sections, located on the Eastern Shore of the mainstem of the bay.
The Patuxent River, although sparsely vegetated, showed a 401% increase in
SAV, from 9 hectares in 1984 to 44 hectares in 1985.  Both Potomac River
                                60

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sections increased in SAV in 1985, with the largest increase (140%)
occurring in the Upper Potomac River section.  A portion of the 59% increase
documented in the Lower Potomac River is most likely the result of more
complete aerial photographic coverage than was obtained in 1984.
     SAV beds in the mainstem of the Middle Bay zone consisted principally
of Ruppia maritima. with about six other species being reported.  The
Potomac River SAV bed consisted of fourteen different species, with the most
prevalent being Mvriophvllum soicatum and Hvdrilla verticillata.
     The return of SAV in the Upper Potomac River continues to be of
significance with regard to its rapid spread in a short time frame.   In less
than five years, SAV has increased from almost nothing to 1440 hectares.
Although H.  verticillata is one of the dominant species, other species
coexist and, in some areas, share the dominant role with H. verticillata.
     The Lower Bay zone had 11,379 hectares of SAV in 1985 (58.7% of the
total SAV in the bay).  This amount was similar to that reported for 1984.
Sixty-eight percent of the SAV in this zone is found along the bayside of
the Eastern Shore, with the major beds being located on the broad, shallow
flats in and adjacent to Tangier and Smith Islands.  SAV beds are
concentrated at the mouths of the major bayside creeks, principally
Cherrystone Inlet, Hungars Creek, Mattawoman Creek, Occahannock Creek,
Craddock Creek, Pungoteague Creek and Onancock Creek.  Along the western
shore of the zone, SAV beds are found in the Back River, Drum Island Flats
adjacent to Plum Tree Island, the mouth of the York River adjacent to the
Guinea Marshes, along the shoreline of the Mobjack Bay and in a small band
from New Point Comfort to Horn Harbor.  There were no major changes in SAV
distribution in the nine sections in this zone.  The largest change occurred
in the Reedville section where SAV distribution decreased 34% from 1984.
                                61

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     SAV beds consist of principally two species,  Zostera marina and Ruppia
maritima.  Zannichelia palustris has also been found in small isolated
patches, but is not considered a dominant species  here.
     SAV was still absent in two of the six historical areas from the lower
Bay Zone (Mumfort Island and Parrott Island).  SAV increased in the Jenkins
Neck area (17%) but decreased in the East River (33%), Fleets Bay (15%) and
Vaucluse Shores (6%) areas from that reported in 1984.  Changes in the
Vaucluse Shore area are related to the dynamic nature of the sand bars and
sand spits that continually alter the available area for SAV growth.
Changes in the East River and Fleets Bay distribution occurred in beds that
were very patchy.  These types of beds are more susceptible to physical
damage from storms and can easily change in time periods of less than one
year.
     Zostera marina transplanted to unvegetated areas in the Piankatank
and York Rivers between 1982 and 1985 have persisted, and in some cases, are
rapidly expanding.  These areas are being closely  monitored by VIMS'
scientists to assess overall changes in distribution of these transplants
with time.
                                62

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                                 SECTION 6
                              LITERATURE CITED

Allaire, R. A., K. W. Potts, T. P. Sheehan and N. R. Sinclair.  1985.
     Shoreline survey of submersed aquatic vegetation including Hvdrilla in
     the transition zone of the Potomac River during the summer and fall of
     1984.  Final Report.  U.S. Army Corps of Engineers.  Contract No. DACW
     31-82-D-007.  40 pp.
Anderson, R. R. and R. T. Macomber.  1980.  Distribution of submersed
     vascular plants Chesapeake Bay, Maryland.  U.S. EPA.  Final Report.
     Chesapeake Bay Program.  Grant No. R805970.  126 pp.
Carter, V., N. B. Rybicki, R. T. Anderson, T. J. Trombley and G. L. Zynjuk.
     1985a.  Data on the distribution and abundance of submersed aquatic
     vegetation in the tidal Potomac River and transition zone of the
     Potomac estuary, Maryland, Virginia, and the  District of Columbia,
     1983 and 1984.  U.S. Geological Survey Open-File Report 85-82.  65 pp.
Carter, V., J. E. Paschal, Or. and N. Bartow.  1985b.  Distribution and
     abundance of submersed aquatic vegetation in the tidal Potomac River
     and estuary, Maryland and Virginia, May 1978 to November 1981.  U.S.
     Geological Survey Water-Supply Paper 2234A.  54 pp.
Haramis, G. M. and V. Carter.  1983.  Distribution of submersed aquatic
     macrophytes in the tidal Potomac River.  Aquat. Bot. 15:65-79.
Kemp, W. M., W. R. Boynton, R. R. Twilley, J. C. Stevenson and L. G. Ward.
     1984.  Influences of submersed vascular plants on ecological processes
     in upper Chesapeake Bay.  pp. 367-394.  Jjn:  V. S. Kennedy (ed.).  The
     estuary as a filter.  Academic Press, Inc., New York.
                                63

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Orth, R. J., K. L. Heck, Jr. and J. van Montfrans.   1984.  Fauna!
     communities in seagrass communities:  A review of the influence of
     plant structure and prey characteristics on predator-prey
     relationships.  Est. 7:339-350.
Orth, R. J. and K. A. Moore.  1981.  Submerged aquatic vegetation in the
     Chesapeake Bay:  past, present and future,  pp. 271-283.  In:  Proc.
     46th North American Wildlife and Natural Resources Conf. Wildlife
     Manage. Inst., Wash., D.C.
Orth, R. J. and K. A. Moore.  1982.  The biology and propagation of Zostera
     marina, eelgrass, in the Chesapeake Bay, Virginia.  U.S. EPA.  Final
     Report Chesapeake Bay Program.  Grant No. R805953.  187 pp.
Orth, R. J. and K. A. Moore.  1983.  Chesapeake Bay:  an unprecedented
     decline in submerged aquatic vegetation.  Sci. 222:51-53.
Orth, R. J. and K. A. Moore.  1984.  Distribution and abundance of submerged
     aquatic vegetation in Chesapeake Bay:  an historical perspective.  Est.
   -  7:531-540.
Orth, R. J., K. A. Moore and H. H. Gordon.  1979.  Distribution and
     abundance of submerged aquatic vegetation in the lower Chesapeake Bay,
     Virginia.  U.S. EPA.  Final Report.  Chesapeake Bay Program.  EPA-
     600/8-79-029/SAV1.
Orth, R. J., K. A. Moore and J. van Montfrans.  1982.  Submerged aquatic
     vegetation:  Distribution and abundance in the lower Chesapeake Bay and
     the interactive effects of light, epiphytes and grazers.  U.S. EPA.
     Final Report.  Chesapeake Bay Program.  Grant No. X003246.  236 pp.
Orth, R. J., J. Simons, R. Allaire, V. Carter, L. Hindman, K. Moore and N.
     Rybicki.  1985.  Distribution of submerged aquatic vegetation in the
                                64

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     Cheapeake Bay and tributaries - 1984.   EPA.   Final  Report.   Coop.
     Agreement X-003301-01.  155 pp.
Rybicki, N. B., V. Carter, R. T. Anderson and T.  J.  Trombley.   1985.
     Hvdri11 a verticillata in the tidal Potomac River,  Maryland,  Virginia,
     and the District of Columbia, 1983 and 1984.  U.S.  Geological Survey.
     Open File Report 85-77.  28 pp.
Rybicki, N., R. T. Anderson, J. M. Shapiro, C. L. Jones, and V.  Carter.
     1986.  Data on the distribution and abundance of submersed aquatic
     vegetation in the tidal Potomac River, Maryland, Virginia and the
     District of Columbia, 1985.  U. S. Geological Survey, Open-File Report
     86-126.  49 pp.
Stevenson, J. C. and N. M. Confer.  1978.  Summary of available information
     on Chesapeake Bay submerged vegetation.  U.S. Dept. of Interior, Fish
     and Wildlife Service.  FWS/OBS-78/66.   335 pp.
Stevenson, J. C., K. Staver, L. W. Staver and D.  Stotts.  1986.
     Revegetation of submerged aquatic vegetation in mid-Chesapeake Bay -
     1985.  Univ. of Maryland CEES, Tech. Ser. No. TS-50-86.  12 pp.
Thayer, G. W., D. A. Wolfe and R. B. Williams.  1975.  The impact of man on
     seagrass systems.  Am. Sci. 63:288-296.
Ward, L. G., W. M. Kemp and W. R. Boynton.   1984.  The influence of waves
     and seagrass communities on suspended sediment dynamics in an estuarine
     embayment.  Mar. Geol.  59:85-103.
                                65

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                                 APPENDIX A

SPECIES OF SUBMERGED AQUATIC PLANTS FOUND IN THE CHESAPEAKE BAY AND
TRIBUTARIES (MODIFIED FROM CARTER, ET AL., 1985)
  Family
       Species
Common name
Characeae
(muskgrass)'
Najadaceae
(pondweed)
Hydrocharitaceae
(frogbit)
Ceratophyllaceae
(coontail)

Haloragidaceae
(watermilfoil)

Pondedariceae
(pickerelweed)

Potamogetonaceae
Chara braunii Gm.
Chara zevlanica Km. ex Wild
Nitella flexilis (L). Ag.

Potamoqeton perfoliatus L.
Potamoqeton pectinatus L.
Potamoqeton crispus L.
Potamoqeton ousillus L.
Ruppia maritima L.
Zannichellia palustrls L.
Na.ias quadalupensis (Spreng.)
  Morong
Na.ias qracillima Magnus
Na.ias minor All

Vallisneria americana Michx.
El odea canadenis (Michx.)
  Planch.
Egeria densa Planch.
Hvdrilla verticillata (L.f.)
  Caspary

Ceratophvllum demersum L.
Myriophvllum spicatum L.
Heteranthera dubia (Jacqin)
  MacM.

Zostera marina (L.)
Muskgrass
Redhead grass
Sago pondweed
Curly pondweed
Slender pondweed
Widgeongrass
Horned pondweed
Southern naiad

Naiad
Wild celery
Common el odea

Water-weed
Hydrilla
Coontail
Eurasian
watermilfoil

Water stargrass
eelgrass
                                 66

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                                 continued
                                 APPENDIX B

PERCENT COVER FOR SAV SPECIES PRESENT IN BEDS IDENTIFIED IN THE HAVRE DE
GRACE QUADRANGLE (NW AND SW SECTIONS) BASED ON FIELD OBSERVATIONS MADE BY
STAN KOLLAR (HARFORD COMMUNITY COLLEGE) (MS - MYRIOPHYLLUM SPICATUM; VA -
VALLISNERIA AMERICANA; HV - HYDRILLA VERTICILLATA; HD - HETERANTHERA DUBIA;
CD - CERATOPHYLLUM DEMERSUM; N - NAIAD SPP.
                            Havre de GraceNW
Bed #	Species Present	Percent Cover

J04                                 Ms                            70
                                    Hd                             5
                                    Va                           <10
                                    Cd                            <5

M03                                 Ms                         70-75
                                    Hd                          5-10
                                    Va                           <10
                                    Hv                            <1
                                    Cd                            <1

L04, N02, 003                       Ms                            80
P04                                 Hd                             5
                                    Va                            <5
                                    Cd                            <5

R04                                 Ms                            70
                                    Hd                             5
                                    Va                           <10
                                    Hv                            <5
                                    Cd                             5

S03, J04, Q03                       Ms                            60
                                    Hd                            20
                                    Va                             5
                                    Cd                             5
                                    N                             <1
                                    Hv                            <1
                               67

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                          APPENDIX B.  (continued)

Bed #
A04



B03, C04, F03





H04



G03, J04, M03




N03, 004, P03





K03




R02

Havre de Grace SW
Species Present
Ms
Hd
Va
Cd
Ms
Hd
Va
Cd
N
Hv
Ms
Hv
Hd
Cd
Ms
Va
Hv
Hd
Cd
Ms
Va
Hv
Hd
Cd
N
Ms
Hv
Hd
Cd
Va
Va
Ms
Percent Cover
80
5
<5
<5
60
20
5
5
<1
<1 '
70
10
5
5
50
20
15
5
5
65
15-25
10
5
5
1
70
10
5
<5
10
40-60
10
S02, T01                            Va                          10-15
                                 continued
                                 68

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                          APPENDIX B.   (continued)
                        Havre de Grace  SW (conrd)
Bed #	Species Present	Percent  Cover

X02, V03                            Ms                         40-60
                                    Va                            25
                                    Hv                         10-20
                                    Hd   .                         5
                                    Cd                            <5
                                    N                             <1

U04                                 Ms                            30
                                    Hv                            50

W03 (North half)               .     Ms                            20
                                    Hv                         60-70

W03 (South half)                    Ms                            60
Y03                                 Hv                            10
                                    Va                            5

Z02                          .:      Ms                         70-80
                                    Va                            <5
                                    Hv                            <1

AA3                                 Ms                            80
                                    Va                            5

FA2                                 Ms                            80
                                 69

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 "if
••-Kg*
««&
                                                 Ti'"* w-

                                                 DISTRIBUTION

           .,

ABUNDANCE OF SAV
                                                    DELINEATED3Y SOLID LINESiiVEAC..,

                                                   A;NUHBERt;(li4).^THESE NUMBERS,!!

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 1.  Conowingo Dam, Md.-Pa.
 2.  Aberdeen, Md.
 3.  Havre de Grace, Md.
 4.  NorthBast, Md.
 5.  Blkton, Md.
 6.  White Marsh, Md.
 7.  Edgewood, Md.
 8.  Ferryman, Md.
 9.  Spesutie, Md.
10.  Earleville, Md.
11.  Cecilton, Md.
12.  Baltimore East, Md.
13.  Middle River, Md.
14.  Gunpowder Neck, Md.
15.  Haneaville, Md.
16.  Betterton, Md.
17.  Galena, Md.
18.  Curtis Bay, Md.
19.  Sparrows Point, Md.
20.  Swan Point, Md.
21.  Bock Ball, Md.
22 f  Chestertown, Md.
23.  Round Bay, Md.
24.  Gibson Island, Md.
25.  Love Point, Md.
26.  Langford Creek, Md.
27.  Centreville, Md.
28.  Washington West,  Md.-D.C.-Va,
29.  Washington East,  D.C.-Md.
30.  South River, Md.
31.  Annapolis, Md.
32.  Kent Island, Md.
33.  Queenstown, Md.
34.  Alexandria, Va.-D.C.-Md.
35.  Deale, Md.
36.  Claiborne, Md.
37.  St. Michaels, Md.
38.  Easton, Md.
39.  Fort Belvoir, Va.-Md.
40.  Mt.  Vernon, Md.-Va.
 41.  Lower Marlboro, Md.
42.  North Beach, Md.
43.  Tilghman, Md.
44.  Oxford, Md.
45.  Trappe, Md.
46.  Preston, Md.
47.  Quantico, Va.-Md.
48.  Indian Head, Va.-Md.
49.  Benedict, Md.
50.  Prince Frederick, Md.
51.  Sharps Island, Md.
52.  Church Creek, Md.
53.  Cambridge, Md.
54.  East New Market, Md.
55.  Widewater, Va.-Md.
56.  Nanjemoy, Md.
57.  Mathias Point, Md.-Va.
58.  Popes Creek, Md.
59.  Mechaniceville, Md.
60.  Broomes Island, Md.
61.  Cove Point, Md.
62.  Taylors Island, Md.
63.  Golden Hill, Md.
64.  Passapatanzy, Md.-Va.
65.  King George, Va.-Md.
66.  Dahlgren, Va.-Md.
67.  Colonial Beach North, Md.-Va.
68.  Rock Point, Md.
69.  Leonardtown, Md.
70.  Hollywood, Md.
71.  Solomons Island, Md.
72.  Barren Island, Md.
73.  Honga, Md.
74.  Wingate, Md.
75.  Nanticoke, Md.
76.  Colonial Beach South, Va.-Md,
77.  Stratford Hall,  Va.-Md.
78.  St. Clements Island, Va.-Md.
79.  Piney Point, Md.-Va.
80.  St. Mary's City, Md.
81.  Point No Point, Md.
82.  Richland Point, Md.
                               72

-------
 83.  Bloodsworth Island, Md.       124.
 84.  Deal Island, Md.              125.
 85.  Monie, Md.                   126.
 86.  Champlain, Va.                127.
 87.  Machodoc, Va.                128.
 88.  Kins ale,  Va.-Md.              129.
 89.  St. George Island, Va.-Md.    130.
 90.  Point Lookout, Md.            131.
 91.  Kedges Straits, Md.           132.
 92.  Terrapin  Sand Point, Md.      133.
 93.  Marion, Md.                  134.
 94.  Mount Landing, Va.            135.
 95.  Tappahannock, Va.             136.
 96.  Lottsburg, Va.                137.
 97.  Beathsville, Va.-Md.          138.
 98.  Burgess,  Va.-Md.              139.
 99.  Ewell, Va.-Md.                140.
100.  Great Fox Island, Va.-Md.     141.
101.  Crisfield, Va.-Md.            142.
102.  Saxis, Va.-Md.                143.
103.  Dunnsville, Va.               144.
104.  Morattico, Va.                145.
105.  Lively, Va.                  146.
106.  Reedville, Va.                147.
107.  Tangier Island, Va.           148.
108.  Chesconessex, Va.             149.
109.  Parksley, Va.                150.
110.  Urbanna,  Va.                 151.
111.  Irvington, Va.                152.
112.  Fleets Bay, Va.               153.
113.  Nandua Creek                 154.
114.  Pungoteague, Va.              155.
115.  West Point, Va.               156.
116.  Saluda, Va.                  157.
117.  Wilton, Va.                  158.
118.  Deltaville, Va.               159.
119.  Jamesville, Va.               160.
120.  Toano, Va.                   161.
121.  Gressitt, Va.                162.
122.  Ware Neck, Va.                163.
123.  Mathews,  Va.            .     164.
Franktown, Va.
Westover, Va.
Charles City,  Va.
Brandon, Va.
Norge, Va.
Williamsburg,  Va.
Clay Bank, Va.
Achilles, Va.
New Point Comfort,  Va.
Cape Charles,  Va.
Cheriton, Va.
Savedge, Va.
Claremont, Va.
Surry, Va.
Hog Island, Va.
Yorktown, Va.
Poquoson West,  Va.
Poquoson East,  Va.
Elliotts Creek,  Va.
Townsend, Va.
Bacons Castle,  Va.
Mulberry Island, Va.
Newport News North, Va.
Hampton, Va.
Benns Church,  Va.
Newport News South, Va.
Norfolk North,  Va.
Little Creek,  Va.
Cape Henry, Va.
Chuckatuck, Va.
Bowers Hill, Va.
Norfolk South,  Va.
Kempsville, Va.
Princess Anne,  Va.
Wye Mills, Md.
Bristol, Md.
Fowling Creek,  Md.
Port Tobacco,  Md.
Charlotte Hall,  Md.
Mardela Springs, Md.
Wetipquin, Md.
                               73

-------
                           SUBMERGED AQUATIC VEGETATION 1985
                    SFEQES
Z»
N
EC
V*
                                                            SURVEY STATIONS
                                                             WHMI Su>My SMoi
                                                             CWnnt F«U ObMfVWon

                                                             VMS RMI Sunny
 ABERDEEN, MD
Northeast Quarter
      #2
                    UJ. tNVMONMMTM. HIOHCIIOM AOf MCY ENVMONUCNTM. MONITOMMO STtTtHS LAKWATOI1T. LA* VEOAS, NCVAIM

                           OmHONHtNTAl PHOrODKAMC «T¥I»11CTA7WN CMTCT. WAMIENTON. VMOINU HIM

-------
. • OrouM »v«l «rovM«« b» 8UD Ko*> *u.m»
Va  frfwr~«wm.i»
Ngu  HtHiitHilnil Imnmnmm

C   Ctn*. WHt«rau)
                                                        MFWdSurwy
                                               C*«n> FiMd ObMnMon

                                               viusr»usti>wr
                                                           KAU tajMO

                                                                                                     HAVRE DE GRACE, MD
                                                                                                        Northwest Quarter
                                                                                                                #3
       75
                          1X1. INVmCNWCNTU MOTCCTION JUUNCT  INVMONUCNTAL UOMTOMNO (TSTEU* LAaOMTOIIV. LAS VJOAJ. NCVAOA

                                    nmMNUCNTM. PMOTOOOAMC WTIKmcTATICN CtHtlK. WMIWNTON. VIM3INU J21M

-------
                           SUBMERGED AQUATIC VEGETATION 1985
                     WEOES
V
                                                                 SURVEY STATIONS
                                                              •  HO«Mt Sunvy SMon
IP  &..ir»r«in>nM. IH**i MM.IHI     Ngu  «
N  .%*••*» 1—0              Ngr  N«KfncHIW«
(C  Ib*. n n•«•»««« «~n.~ |_« cM«y)
                                                              •  C4u«» FiMd ObwmMXi

                                                              A  WMS r«« Surv«
                                                              ^  US.OS.
                                                              HAVRE DE GRACE, MD
                                                                 Southeast Quarter
                                                                         #3
     76
US. INVMONHCNTAL PWOTfCTKJN AO£NCY CNVUMNUCNTAL UOMTORMO 8YSTEUS LAAOMATOAY, LAS VCOA& NfVADA

        BIVMONUCMTAL PHOTOQAAMK INTCMWTATiON C8NTEH. WAARCNTOH VMQIMA 221M

-------
                                                           SURVEY STATKNS
                                                         A  VM»FW4»nn
HAVRE DE GRACE, MD
  Southwest Quarter
          #3
77
                IU. fNVMOMMCHTM. HIUI1HMI MKNCY tNVMONMCNTAI. UOMTOMNO (TtTOM LAMMTORr. LAI VfOAS. NIVAOA
                                              tTAnox ctiim MVMCNTOM; ymoiNM HIM

-------
                    SUBMERGED AQUATIC VEGETATION 1985
                                                       Oknn»Fi«dOt>Mfvrton
                                                           NORTHEAST, MD
                                                          Southeast Quarter
                                                                   #4
78
U.I tNVmONUCNTM. WOTICnON AOtNCT ENVHIONMNTJU. UOMTOMNO STJItUJ HKXUTOBY. UU VtOAS, NCVAOA

       INV1MNMINTAL MOTOOfUA4C MTOWffCTATKM CCNTIft, WAMKCNTON. VKKVMIA t21M

-------
                        SUBMERGED AQUATIC VEGETATION 1985
                   SPECKS
                                                          3URVEV STATIONS
                                                        •  C«lnr« FUM Otmr.Mmi
                                                        A  VMSFMISurMy
N
Ee
V.
            |M CMf»
 EDGEWOOD, MD
Southwest Quarter
      #7
    79
                   uj. OIVMOMMOITM. muficnuii MCMCT IMVUIOMKNTAI. MOnromNO tTnon LAKHUTOHY. uu vfOAj. MCVMW
                          m»KMua
-------
                       SUBMERGED AQUATIC VEGETATION 1985
                                                       SURVEY STATIONS
                      CO  Cl.MUl

                      fpg />».•!.
Zp  r-«iih»*i
N
to
                      C  CMn*. I
                                                     A  VMSFWdSurMy

                                                     f  UiOA
v>  -_«n-ii m rn i ft mm
 FERRYMAN, MD

Southwest Quarter

       #8
     80
                  vu. fNvwoMMNru. moitcnuM MMHCT
                                                          lATtMT. LA* VCOM NfVJIOA
                                            TATBH com*, mimmai, max* nw*

-------
                              SUBMERGED AQUATIC  VEGETATION 1985
 HANNA   NATIONAL
LOLIFE IEFU6E
                                                                        '    I*   <    -   <
                                                                           too ipm* to b> dMMWd Irem MTU ptau«ra0iy. l*d
                                                                                 MM by SUn Kohr of Hwtord Cotnmirtly Collg*.
                                                                        $M tfpmtt • tor tpMlM praMnl «nd rakim
                      SPEOES
 N  v
 EC  P
 VI  C«
                            Hd
                            ^cr
                            Cd  C«.»i>»i*«i *•
                            ^U
                            NOU
                            Ngr
                                           SURVEY STATIONS
                                        •  MO4NR Sunn Sttdon
                                        •  M>Chvtt> BOM r«4d Sumy
                                        0  CWMM FmU OftMfvMfen

                                        A
                                        f  US.OJ.
                                                  •CMIttJIKO
  SPESUTIE, MD
Northeast Quarter
       #9
    81
U.S. INVmONUCHTM. "XJTtCDON AOfNCT INVIIIONHCNTAt. UOMTCMNO SYSTtMJ LAKMATOHV. LAS VtOAS. NCVWA

        INVWONMCNTAI. PHOTOWUfMC INTfWnTATHM CCNTIK. MMMNTON. VMOINU »144

-------
                        SUBMERGED AQUATIC VEGETATION 1985
-J7 '/ .-    /«. 74,<
•=)//   •/-./  i
                                                                         SPESUT1E, MD

                                                                       Northwest Quarter

                                                                              #?
   82
U*. IMVMONHfNTM. PMnCTKM AOtNCV INVMOMUCHTM. UOMTOMHO SYSTEM LUOMTOftr. UU VfOAI. NCVMW



       BrVMONUOtTM. mOreOJUPMC MTflMrrATION COTTW. WMWNTON. VMOINU HIM

-------
                   oUtf  tHUtU AUUAIIU VtlitlAIIU.-  I«i03
                                                           ~r
                                                                             SPESUT1E, MD

                                                                           Southeast Quarter

                                                                                  #9
83
IU. imiMiwnTM. muncnoN «O€MCT BKMONMNTM. uoMToma »T»TW» LMOMTOMT^IM vtoAt, WVMM

       WVMONMKTN. mOTOOIUfHC MrnHXTATIOH CtNTM. WMMNTO* VDUMIA tH»«

-------
SUBMERGED AQUATIC V^
                                                                    19-o
                                                            SURVEY STATIONS
                                                             KM)M< *«•» SMW
*C ft.
Z»  X.
N  «•
tc  n-
                                    VMSFaUSuwy
                                             KMInuoo
  SPESUT1E, MD
Southwest Quarter
       #9
                             w. nancnoN MCNCY unxaMtiftAi. MOHTTOBUIO ITSTOO LABOKATCTIT. LA» tm». M»V«D*
                           INVIKMHOCT/U. moraaiuMe wnw«(T*naN corn*. WAHMMTOH. VMOMU ttiM

-------
                    SUBMERGED AQUATIC VEGETATION 1985
                              I __ ay         •   ji '.IUQ-J >tn
                                                                       EARLEV1LLE, MD

                                                                       Northeast Quarter


                                                                             #10
83
 •«. PKOrtCnON MMNCV DWMONUCNTAI. MOMTOMNO ITtTOM LAMMTOHV. \M VtOAi, N(VAOA



DMMMMMTM. H1OTOOWHC MTOnCTATION CtHTtO. WMWNTeN, VMOWU ttM

-------
                     SUBMERGED AQUATIC VEGETATION 1985
                    Per ft»n>m«p«)>» lanrtim iK
                    Cd &..!•>>!fc.J.II.I^I ICOOMt
                                                           EARLEVILLE,  MD
                                                          Northwest Quarter
                                                                 #10
86
UK. CNVMONMCNTAL mOTCCTIaN AOCNCt CNVMCNUCNTM. UOMTOnNQ tYSTBtt IAWMTOHT, US veOAJ. MVAOA

       DlVlHONUtHTIM. PHOTOQMMC INTEWIKTA1K1N CINTIK. WAAUNTOH VWOIMA HIM

-------
                      SUBMERGED AQUATIC VEGETATION 1985
GROVE.     NECK
                                                       Ml OKXK BoM FWd 3un«y
                                                       Ctam FnW ObMnWon
                                                       VMS FIM Sunw
                                                        EARLEVILLE, MD
                                                       Southwest Quarter
                                                             #10
  87
IU. mvHKMMNTAL ntOnCnON MCNCT OnMONIIIHTW. UOMTOMMO SVITOH LAaOMTOHV. LU VtOAl NCVAOA

       WVMONMNTAI. MOnMIUMC MTUnKTATKM CnrtlH NMMNTOH VMOWW UIM

-------
                          SUBMERGED AQUATIC VEGETATION 1985
                    SFECCS
Zp  te«M.**«MI
N  AMWW* MM)
EC  Hltirm<	II It
Va  r.m,,fim~*,*~.
                                                            SURVEY STATIONS
                                                             MMM) Sixwy Sttton
                                                             OUm FKU ObMnOon
MIDDLE RIVER, MD
 Northeast Quarter
      #13
     88
                    to. vH*a*mifiu. moncnat iggici omtouuaati. HONIIOKMG »TITOU U»O«TO«Y. m «OA». »Vnc MIWIKTATIOM eomK. WAIWCHTON. VWOMU ma<

-------
                  SFECC3
                                                                 SURVEY STATIONS
                                                               •  U>-ONR 3un*l SUtan
                 •—"»    Per
            *~tf~»      Cd  o.
            »>in» HI      Ppu fM
N
•e
v>

                        C  CftOT*.
MIDDLE RIVER,  MD

Southeast Quarter

       #13
89
                   IU. IMV1KONHCMTM. mOTtCTKM MMHCT
                                                                     lATOKV, UW VCOAft NfVAOA
                           •WMOHHaiTM. morooiurNc MniwmTAncH currotwAHBtMTCK. VMMM nu*

-------
                      SUBMERGED AQUATIC VEGETATION 1985
                 SPECKS
                                                     SURVEY STATIONS
                                                      MO-OMI Sunn SUM
                      Cd c.
                      Puu
2»  /...Hh^l
    htfd ObMnMon
VMSFMdSunty
UiOi
GUNPOWDER NECK, MD
  Northeast Quarter
       #14
    90
                                                          rr. IA* VIOA*. Htvw*
                        •ffMOHMIMTAL I
                                          rr»iWN com*. XIMCITOM. VIMIMA tttM

-------
                   SUBMERGED AQUATIC VEGETATION 1985
              SPECKS
                  fa
                  Cd  CM
                  ftw  A.
SURVEY STATIONS
 MO-OM1 Smv«» SMBK

 M> Oww Bo« FMd Sun**

 OttOK F«M Oewvttxx

 VMSFIMSurMy
GUNPOWDER NECK,

  Northwest Quarter

       #14
91
              IU. mVWCNMKTM. fBOKCTIOM MtNCT nvMONIKNTM. HC
                                                 TOM WMMTOIY. W» VISA*. WVAOA
                     BmHOMMMTM. KnrnUUTHK MT1IWMTATKM CtMTlH. HUMMMTOH. VMMNU HIM

-------
PEAK
                         Mr  UM
                                                           SURVEY STATIONS
                                                            MMMt&mySMe
                         C* Ci II,III.*.
  N   «•••» MM*
  EC  «li	I  in |»~..M»I
  Vi  n«	mi *•» KM Mm
GUNPOWDER NECK, MD

   Southeast Quarter

         #14
      92
                                                                 . LU VfOAft NCVAOA
                                           MmmrMiM onm mmmnoi. vmowu mw
                                                                                     V.SEJ

-------
                                                  .rf V..U
                                                                        BAY
                                                              SURVEY STATIONS
                                                               MHMI $mn
N

VI
                            uaos.
                                              GUNPOWDER NECK, f
                                                 Southwest Quarter
                                                       #14
    93
  M MINCT fNVMONHnTM MOMTOMMO •TtTCM LUOUTOIir. LA» VfOMk NfVAOA

Ai fHOTOonomc iMnimwTAiiaN CMTIII..WAIWWNTON. vnawu nut

-------
    SUBMERGED AQUATIC VEGETATION 1985
US. INVMOMMNTM. '
                 HCY tNvmONMENTM. UOMTOMm SYirtMl LMOOATOHY, LU V€OA«. NCVAOA
 HANESVILLE, MD
Northeast Quarter
       #15

        ''*»*'
       BMIMNMCNTM. maraoiUfMC wrtrm«T*TicN ctNTn. HMMNTON. VMOWU HIM

-------
                    SUBMERGED AQUATIC VEGETATION 1985
                                                                     HANESV1LLE, MD
                                                                    Southwest Quarter
                                                                          #15
95
               U*. fNVMONUtMTM. P
M MINCV INVMONMCNTM. HOMTOmM IV*mU lAMMTGItV, LA* VCOM. NtVAM
 orooiumc MTnnicTAiHM com". WMMNTOK VWOMIA ttut

-------
                       SUBMERGED AQUATIC VEGETATION 1985
                   SPECKS
                                                         SURVEY STATIONS
                       Cd
It
N
EC
VI
                                      M> CMfMr Bod F

                                      Omn FMd OtawMon
BETTERTON, MD
Northeast Quarter
      #16
    96
111. INVMONWIirM. nWrtCTKM Mf NCY INVmCWICNTAI. UOMTOMNO ITTTEMt UKMATODY. Utl VKIM. NtVAM

             TU. mOTOOMMC KtTUMCUtlON OtHTW. WMMNTON. VIMIMU »U*

-------
                  SUBMERGED AQUATIC VEGETATION 1985
                SPECCS
                                                         SURVEY STATIONS

                                                          MMM Sunn
ft*
ft
N
fe
v«
Cd  Ci.in.Ufc.*

PBu
Ngu
•Ngr
C  OM»
                                                          CKtwn FWd OkMnMton
                                                          usoa.
                                         •OIU tODOO
                                                             BETTERTON, MD

                                                            Northwest Quarter

                                                                    #16
97
u.». INVHWMICNTM. fnoncnoN «OfncY INVMONUCMTM. MOMITOONO irsmw LUOHATOIIY. LA* vtOA& WV«OA

        txvmOHMorr/M. moToa«AmK MnimrrAnoN a»Ttt, WAHMNTOK WKUMA »M

-------
                        SUBMERGED AQUATIC VEGETATION 1985
                   WECCS
                                                           SURVEY STATIONS
                        Hd
                        fa
                        Cd
                                                           WnM r«M OlMOvMlon
Zp
N
1C
v«
                                                           GALENA, MD
                                                        Northwest Quarter
                                                                #17
    98
IU. HWMONUCMTM. MOTICIXX AOCHCT (HVMONUCMT/U. UOMTOHHa (TSTEIM UMHATORT, UU VfOM. NfVMM

             T*!. moTOoiumc IOTIIIMHTMIOM ctunn. mtimtHTOH, vioamu JUM

-------
                                        AUUAliw V_V3_
                                                            SURVEY STATIONS
                                                          0  Ott«r« FUM Otuxmttm
                                                          A  VMSr«M9M«
-------
                    olJoMtRGEu AQUA ML VtutiATluN 19 o a
                                                      fcOOimr Sett FWd Sumy
                                                      Okim FWd CbwntMn
                                                   A  VMSFeUSurwy
                                                      UiOS.
SWAN POINT, MD
Southeast Quarter
      #20
100
                IU. INVMOMMtNtyt I
                                 ICY CNVMONUCHT/V. UOMTOXMO HITCM LUOUTOIIT. Ut VtOAi. NCVAOA
                       BMUMKNTM. mOTOOtUVMC INT«««TAT10H CXNTO. WUmNTOH. VIMINU HIM

-------
                         SUBMERGED AQUATIC VEGETATION 1985
rpe r,
Zp
N
tc
V>
                                                           SURVEY STATIONS
                                                         •  MMNRSmySMton
                        Cd
                                    •  CWmFWdObMnMon

                                    A  VMSFMdSuwy
 ROCK HALL,  MD
Northwest Quarter
      #21
  101
UK. mvUWMKNTM. ntOnCTWH AOfMCT INVMONMOITM. MOMTOMMO tTtTOI* LASOIUTOOT. UU VCOAft MtVAO*

       •MIOMMeiTAL PHOTOOWmK IMTtBMf TAT1OM CCHTIII. WMKNTOH VUUINU HIM

-------
                         SUBMERGED AQUATIC VEGETATION  1985
                                                           SURVEY STATIONS
                                                            kO-O« Surv«y SUMn
                                                            MO CMrtw Bo« F*d Sunwy
                                                            Cttim F«« OtMnMon

                                                            VMS r*d 3un*y
                                                            UJ.OS-     '
                                                              ROCK HALL, MD
                                                             Southeast Quarter
                                                                    #21
102
O». OWMGNMUITW. niOTCCTION AOCNCT  fNVmONUCNTAC UOMTOHma SVSTtUS U*XATO«Y. LAI VfOAS, NtVAOA

       mvnomiMTAi, Moroaiumc wmmcTATiaH CCNT». WAUBCHTOK VMOINU »IM

-------
                        oUtsMttiutu AuUATlC VEGETATION 1985
                  b*   Per
                      Ctf
*»»
c
                                                          SURVEY STATIONS
                                                           MMM< auMy SMtan
                                                           M> Ctettr BM FWd S«r>ty
                                                           UiOS.
                                                             ROCK HALL,  MD
                                                             Southwest Quarter
                                                                   #21
103
it*. ixynoiMiMTAi mortCTXx JUIIHCY DNMONHCNTAI. mxrrimii irtmM UUCKIATOHT. LAI VKIAJ. NCVAOA
       •MKMMHTM. naTOOMMC m HHUtt IATIOM CMTIH. WUUKNTON. VMOIMA ItIM

-------
                         outs  tiiutu AuUAiik VtutiAnuN l-8a
                   SPECCS
                                                          SURVEY STATIONS
                       Per
                       Cd
Ze
N
Ee
                                       M> OivMr Bod F«M Sun^

                                       Ctt«n» F*U ObMrraMU
                                       U10S
                                                        H(t«
CHESTERTOWN, MD
 Southwest Quarter

       #22
    104
IU. OHMCNMNTAI. MOnCIXM AOINCT CNVMONUtNTAi. UOMTOMU trtTIItt UtaOMTOIIV. UK VtOAl NCVAO*

            iTAi monxwtfHC ftnurmtnyi CCNTIH. WAJWKMTOH yimmu HIM

-------
                        SUBMERGED AQUATIC VEGETATION 1985
                                                      SURVEY STATIONS
                                                    •  MO-O* Sumy SMta
                      Cd 0»
                      PDU *.
ZP
N
EC  M
V*  r«Mi
                                    GIBSON ISLAND, MC
                                     Northeast Quarter
                                           #24
    105
cr nvnoNWHTM inwrama iTtnu* UKMMOIV. ui VIOA*. NCVWA

1IUMC MTOtPMTAlHN CIHTIH. WMMNTOH VWOMA BIN

-------
                               SUBMERGED AQUATIC VEGETATION 1985


                      SPEOES
Zm
ft*
»K
tf
N
EC
V.
       ntrMS)
b> <»*•»• giMMii MinMMI
M ffrftt^a (r*0**l QTMI)
•»«•»» Imatananiiui
«^«lMlrt> (Mmt««OM0w««tft
Hd lflll»i*l*<>l 4^M («4MT ItVVtu)
Per ftMMif imi C/MPM tcvfrpentf^M
Cd C<>««O>jfl»«l *"•»»••! (C40MM1

PCU *!•*,!'*• I"*" IM
Ngu ^MfMMvnM IteuftWAftMA
    C  Ckn* IWM«r
-------
                       SUBMERGED AQUATIC VEGETATION 1985
In tfitin mm»
Ml lux***.
fO» fMMMplM

Zp !«•«*««• j
N A**M W'
f r fUr* n jj


SPECKS SURVEY STATIONS
»im>ml H» />>*J. .r^rJhi. inyarJii • MO-OMR Sunny SUMn
»-. LiagiGn «tn»> Hd »»iiF«iii« . t*t tf^fi igifttH l
• ._,... IT MM«Ayi »,..,. 	 1 B MJ Qu»Mf Bo«l F«ld Sunny

rtiftiMu IJUUM-VIM) Co Cf>nw>>ih> AX>IM IUMMI 0 bum >•« ObMnuoi
)• "trw nju f. ««.|< n finlhr (Mnu oon>«M) 1 ^ UM^ r^f ^,^-t-
*W1 Nw A'4M frarrfkM InEifl) A



                                                                          GIBSON ISLAND, MD
                                                                           Southeast Quarter
                                                                                  # 24
107
US. INVlKOMltNTAL nOTCCTXlN AfltNCT ENVIRONMENTAL UOMTONNO SYSTEM] LABMHOBY. LAS VCOAS. NtVAOA

       INVIMNMENTAL MOTOOHAMC INTERMETATION CENTEX. WAAKENTON. VIKOINIA 3J1M

-------
                    SUBMERGED AQUATIC VEGETATION 1985
                                                                       LOVE POINT, MD
                                                                      Southeast Quarter
                                                                            #25
108
                 UK. OWttOMIIMTM. MIOTtCnOM MUNCT CNVUKMMNTAk t
                                                 yrra« LAMHATOIV. LA* vnu*. NEVADA
                       BnMCNMNTAL mOTOOIUVHe INTIimCTATiaH CtNTn, HMMCNTOti VMOMW BIM

-------
                         SUBMERGED AQUATIC VEGETATION 1985
                                                          SURVEY STATIONS
                                                                 y SUM
                       Cd 0*
fe *»»».
A  Vt«nM9urMy
LANGFORD CREEK, l\/

  Northeast Quarter

        #26
   109
                    UJ. INVMOMUMTM. MoncnOH MHMCT DnMCNMNTJU. MOM
                                                          I UMMATOMT. LA« VfOAt. MVAO*
                                 H. morooiwMC MTBIMHTATOM cnrid wAMtiiroK VIOOMA »IM

-------
                  SUBMERGED AQUATIC VEGETATION 1985
                                                                LANGFORD CREEK, MD
                                                                   Northwest Quarter
                                                                        #26
                               cr BiymaiMCMTAi. MOMTOHNO i
                                                   KMATOKT. IA* VtOAt. NCVW*
110
                      IHVWONUCNTA1. mOTOOIUMC MTCIWIKTATION OMTM. WMMENTON, VMOMU KM4

-------
                   SUBMERGED AQUATIC VEGETATION 1985
                                                    SURVEY STATIONS
                                                  •  MtMMt Stray SWKx
                                               LANGFORD CREEK, M
                                                 Southeast  Quarter
                                                       #26
111
    ireCIMN MfMCY IMVMOIMCNTML UOWTOMHa IY1TCIM LMOMTOHT, Ul VtOAJ. WVAO*
MVMMHDITM, PHorooiunw KTiiifiirrA-ioi OHTM, WAKM MTOH. VMOMU HIM

-------
                         SUBMERGED AQUATIC VEGETATION 1985
fK A
Zp
N
U
V<
Md

Cd

Ng»
Ngr
C
                                                        SURVEY STATIONS
                                                      •  IOOM Surwy SMIon
                                  0 CKnn*

                                  A VMSFMdlimy
LANGFORD CREEK, MD

 Southwest Quarter
      #26
   112
O*. INVMONUfNTM. monCDON MCNCY OMMNMNTM. UOMTOHKl IY(T
-------
                        SUBMERGED AQUATIC VEGETATION 1985
                   8KCC3
N
fc
                                                        SURVEY STATIONS
                                                         MO-OW 3uTMy StMon
                                                                 FWd Sunwy
                                                       ANNAPOUS, MD
                                                      Southwest Quarter
                                                            #31
   113
Ul. OMMHMINTM. mOTICIKM MINCT INyiHONUfNTM. WOMTOHMO lYtTUt UMMATOKT. LAS VfOA*. NEVADA

       MMUNMwrAi. moroaume umirmimai eaan. wnmtmoK nuMu HIM

-------
                     SUBMERGED AQUATIC VEGETATION 1985
                                                                       KENT ISLAND, MD
                                                                       Northeast Quarter
                                                                             #32
114
HI. INVWOMUCNTM. monCIKM AOCNCY CNVMONUDITW. MOMTOHMO «Y»TIM» LAHMTOIIV. Ul VBUi. NIVMM
       emnMWMTM moroonvwc MTUPWTATION cwrtn. WMMINTON. VMOMU aiM

-------
                          SUBMERGED AQUATIC VEGETATION 1985
                 SPECCS
fpe ft
Zp
Md
ra
C4  C,

Ngu
Ngr
C

                                                           SURVEY STATX3NS
                                                            MO4MR Sunny Stt«on

                                                            M>Oiarttr 8o« F«U Sumy
                                                         A  VMS Fat) SUTM>

                                                         ^  US.OS
                                                              KENT ISLAND, MD

                                                              Northwest Quarter
                                                                     # 32
115
U.I IMvmONMNTM. PHOTtCDOM AOCNCY INVMONUCNTM. MOMTONNO »YSTtMt LUOUTORV. LAS VtOAS. NCVAOA


       tKVMONUlNT/U. PHOTOanVHC MTIMRCTATION CtNTtK, WARMNTOK VIIIOIMA U1M

-------
                     SUBMERGED AQUATIC VEGETATION 1985
                                 CRAB     ALLS
                                                                    KENT ISLAND, MD




                                                                    Southeast Quarter



                                                                          #32
116
                       •M.ntOTtCTKM MUNCY
                                                     IATOKY. Ul VIOA4 NCVAOA
                      P<»«OHIIIIT«1. PMOTOOmMC i(HH»H«TATIOM CPT1H WAOMMTOH VHMniA KIM

-------
                   SUBMERGED AQUATIC VEGETATION 1985
                                                    SURVEY STATIONS
                                                  •  MD-ONR Simy Suton
                                                          KENT ISLAND, MD
                                                          Southwest Quarter

                                                                 #32
117
at. imrnoNMNTM. moncnaN AOINCT ENVMONMINTAI. MOMTOKNQ svjnus LUOMTOHV. uu veoxj. NCVAOA

       (NVMONtlENTM. rHOTOOIUrMC «TfIVKTATION CCNftH. WMMCNrOH VIHONU 2XM

-------
                     SUBMERGED AQUATIC VEGETATION 1985
               SFEOES
                   HI  **Mi
                   Ht
If
N
1C  1W
V<  IA
                                                    SURVEY STATIONS
                                                      MO-OM Surwy SUKM
                                                     CUm r*S OkMntton
                                                     U&OS.
                                                        QUEENSTOWN, MD
                                                         Northeast Quarter

                                                               #33
118
ut. imniioimMTM. muitcnOM wtxcf unMawcnu. uoxrtoiwta trtioa uacntAronr. LU «OA«, NCVAOA
              i moTaoiumK HmmcrAToi ONTIH WMMNTON. vwowu HIM

-------
                           SUBMERGED AQUATIC VEGETATION  1985
                     SPECIES
              11*
N  .V•<» 1^1 miii
V*  I <•!••••• »n*o* (««c««y)
Hd

Cd

Mg«

C  ow.
                                          SURVEY STATIONS
                                           MO4NR Sorv»y SUton

                                           MO Oartw So« Firid 3ury«y

                                           C4UVM F«M ObHnMnn

                                           VMS FM) Sw»y
                                           ^•f ft*
                                                                 _J*M
QUEENSTOWN,  MD

 Northwest Quarter

        #33
      119
U.1. fmmOWKNTM. PKOTfCnON AOIKCV  (NVMONUCNTAL MOMTOMNO SYSIEMJ LMOMTOHT, LU VEOA9, NCVAOA

        OmUONUENTM. rNOTOOKAMC INTEIWWTATiaN CtNIId. WMKNTON. VIHO1NU IJ1M

-------
                 SUBMERGED AQUATIC VEGETATION 1985
120
U*. OMMMWHTM. MOrCCnOM MfNCY PWXOIMtMTAl. KOKITeKMtt lYOTlMt UKUUTOIT. LA» VtOA*. MV«OA




           TM morooiumc •mwncrAToi cunm tumtNTOH VMOIIM CTM
QUEENSTOWN, MD



 Southeast Quarter



      #33






       (§)

-------
                         SUBMERGED AQUATIC VEGETATION 1985
   PROSPECT
             8   A
. N«rrow Point
   B03
                       \
                           \
                                           Brian Point
             EASTERN
                        BAY
                   SPEOES
                                                          SURVEY STATIONS
                                                           MO-OKI Sunwy SUnon
Zp
N
fe
V«
                                                        QUEENSTOWN, MD
                                                         Southwest Quarter
                                                               #33
      121
(it. INVMONUtNTAI. MOTCTON MCNCV INVMONMtNTM. UOMTOHNO SYtTIUt LABOHATOBT. LA» VIOA*. NCVAOA

       DMHMKMTIV. nOTaOIUMC MTUVMTATXM CtMTin. WAKKf NTOK VIMIMA HIM

-------
                   SUBMERGED AQUATIC VEGETATION 1985
                             t~7'   1
                                             SURVEY STATIONS
                                           •  MMMI Surwy 3MM
M /w
         • imiin pml   CO On
IP
N ««•
(C IM
V> r««i
                                           •  C*Mn« nM

                                           A
                                    ALEXANDRIA VA-DC-MD
                                       Southeast Quarter
                                           #34
     122
•AL morecimi MCNCY immmtonu. uammn IYITIM LUOMTOIT. uu vtoM NCVMU

      9TOOMMC MlnVMTATiaH COOtK. WMWNTOK VHMKU ItIM
 'ifc*'
(JSB)

-------
                     SUBMERGED AQUAiiC V..U.-IAI   i ..
                                                 SURVEY STATIONS
                                               •  MJ-O« SwMy SUMl
                    Ctf
2»
N
EC
¥•
ALEXANDRIA, VA-DC
   Northeast Quarter
       #34
    123
                                                  •ounm. u* «m* MVMU

-------
                       SUBMERGED AQUATIC VEGETATION 1985
                                                                                a» 3* *i
                   8PECCS
                                                          SURVEY STATIONS
                                                           tOOMI SllMy SMW
Z»
N
1C
V»
   124
   "•OIK.IIUII AOCHCT INVMOMICNTAL MOMTOHHa ITtTUM UMOMATOir. IM VfOAt MVMM

•nMOMmTAi morooMmc *rni»MT*naN corn*. WMKNTOH VMOM* avt
   DEALE, MD

Northeast Quarter

      #35

        /X*1'

-------
                    SUBMERGED AQUATIC VEGETATION 1985
                                                    IrO CXtrtK Bo« F*U Sumy
                                                    Caun FMd ObMnMon
                                                    VMS FMd Sunn
                                                         CLA1BORNE, MD
                                                        Northeast Quarter
                                                              #36
125
It*. DWMOMHIMTM. mUHCHOH MNNCT OWMONHOITM. HOMTOMNQ tnm* UMMTOHT. Ul VfOM, NtVWA

       •MHOMMNTM. rHOTOOnCWC MTnnVTATICM CUTTtK. HMMUNTOH. VMCUNU HIM

-------
                    SUBMERGED AQUATIC VEGETATION 1985
                                                               CLAIBORNE, MD
                                                               Northwest Quarter
                                                                    #36
126
                             CV nvwcNuoiT/u. i
                                             DM UKMATOMV. Ul VfOM. MV«O*
                                    mKx cpnm MmmOTOK VKQINI* BIN

-------
                   SUBMERGED AQUATIC VEGETATION 1985
                                                                    CLAIBORNE, MD
                                                                   Southeast Quarter
                                                                          #36
127
U4. INVMONMHTM. PHOTICnON MCNCY fWMONMNTAL HOMTOWM lYtnM UMMTOIT. LA> VtOM NEVADA
       amamonn. n«Toaium
-------
                      SUBMERGED AQUATIC VEGETATION 1985
                                                       M> CKMM to* Fmd Survey

                                                       CHMM FMd ObMnuon

                                                       VMS F«b SurIONMCNT«I monctiCN AOtxcr INVMONUCNT«. uorronwo trtnu* IAKWATCMV, us vtou. NCVMM


       INVMOMIfNT
-------
                            SUBMERGED AQUATIC VEGETATION 1985
                     SKOES
Zm
ZB
N
EC
v>
*cr riumni**
ca
ftu
Ngu n**
Ngr
C  CMra*.
SURVEY STATIONS
 MO«NR Surwy Satan

 HO OwW Bo« fmU Suwr

 CttMiw FMd ObMfvMan

 ¥»OF««5ury«T

 U^OS.
                                                              ST MICHAELS, MD

                                                               Northeast Quarter

                                                                       #37
      129
US. IWWOMMNTM. mOTCCnOH AGCNCT CNVIIICNMCNTM. MOMTCMNO SYSTEM UBOMTOIIT. UA> VEOAS. NCVWJA


        INVMONUfNTAl. fMOTOOHAfMIC MTCWIXTATiaN CtHTlll WMKNTON. VIHOIMA ZJ1M

-------
                         SUBMERGED AQUATIC VEGETATION 1985
A    S    T
                                  R    N
                   BAY1

                   VECCS
                                                         SURVEY 8TATBNS
                                                       •  M04MI Stmn SMM
fee r,,..,,.~.»
-------
                   SUBMERGED AQUATIC VEGETATION 1985
                       H4
                       to
                       Cd a
N  ««•
fe  0Mb.
Vi  r^>
                                                    SURVEY STATIONS
                                                     MD-CM)*my3ttl

                                                     M> CKMV BlHl
                                                     UAXU.
                                                       ST. MICHAELS, MD

                                                       Southeast Quarter

                                                             #37
131
U«. OMMMMMTM. mOIKIION MUNCT INVMONUOIT«. UOMTOUMO tTTmrt IAKMATCRV. LAI VtOAi NtVMM

               IMOTOOMfMC MTtmrAIION CdTUI. WAMKNTCM. VMIMU tan*

-------
                    SUBMERGED AQUATIC VEGETATION 1985
               SPEOES
                                                         SURVEY STATIONS
                                                      •   MMMI Survey
Zp
N  ««••*» <•«•»
EC  O^r.i.i^iilll K
VI  C^-.rn «•!«•«
                                                      0  CMMraFIMdObMnMaii
                                                      A  VMSFMdSurwr
                                                      f  USA3.
                                                             ST. MICHAELS, MD
                                                              Southwest Quarter
                                                                    #37
132
UJ. mmiOMKNTM. moncnaH AOIWCT  BWMONUCNTM. tuanama tmva IAKMATCMT. LM vtox*. NCV«OA

       DHMONHCNT/U. fHOTOOOAfMC MTUMCTAnOH OHTIH. WAMWHTOH VMOIMA t>IM

-------
                    SUBMERGED AQUATIC VEGETATION 1985
                                                                           EASTON, MD
                                                                        Northwest Quarter
                                                                              #38
133
u*. cwMONMCHTAi mriiLiiON tamer BWMONMNTAI. MJITOOIIU sramn LAIOMTOXT. LA* via**. NCVAOA
       rnVMONUCNTAL FHOTOOIUfflC MTXNMCTAT10N CCNTCf^ WWMCNTON. VWOIMA t21M

-------
                         SUBMERGED AQUATIC VEGETATION 1985
                    SFEOE3
fee
ZD
N
EC
                         Ha
                         *r
                         Ctf
    Ngr
    C
                                        SURVEY STATIONS
                                      •  MCMMt Sm«y SUton

                                      •  M> ChMlw 8o« raid Sunty

                                      0  CMnnt r«d OM«v»bon

                                      A  VMSfltfdSwwy
   EASTON, MD
Southwest Quarter
       #38
       134
UJ. INVWONUtNTM. MIOTKnCTI MCNCY  fNVmONUeNTM. UCMTOKINO «T«UMt LUOMTOKV. Utf VtOAS. NfVAO*

       BnMOMMNTM. rNOTOOIUrMC MTIimfTATION CINTtH, WMMNTON. VMOIMA 2I1M

-------
                 SUBMERGED AQUATIC VEGETATION 1985

Ngr H*mt i.iUM. MM)
C  a*.* {
                                               SURVEY STATIONS
                                                M>CNM Sun*y SMon
                                                MO CiwM> Bo*n«U Surxy
                                                Onro FMd CtMnMon
                                                usoa.
FORT BELVOIR, VA-f
   Southeast Quarte
        #39
135
                                                  1ATOBY. LU VfOAI. NIVMM

-------
                         SUBMERGED AQUATIC VEGETATION 1985
                   stats
2m
                                                         SURVEY STATOO
                                                          UHM S>«wr SUMn
ZP  ta«M.»*l«f <*,*****

N  «•**» (MM)
EC  n

V*  r^fm II mummt t*He»*r>
Cd  O'«i»iiin*

Hgu
Ngr
C
                                                       A  VMSFHUSmw
                                                      MOUNT VERNON, MD-VA

                                                        Southwest Quarter

                                                              #40
      136
ut. INVWONMHTK moncnpi mtMCt OHMONMNTM. Mowromm IVITOM uuauroiiv. LM VIOM, IMVWA

                grooMnnc MnxmtTAnoN cmn*. WMUCNTON. VMOWU HIM

-------
                                                                               Hvmuuth lUvt-n   v
                                                                       •    ..           '*;••>,,
                        r Woodsy Hilln   •  .  ;             4 it   "•           .'            •
                         ••f.-•'...     .'..   :'        •..• •  \Tv*        -"    •  •.  !l«"«*r   • .- '
                        ;> 7:^--^. '      \  .  -••.•••'  il^Kx   -S.r.rf..H   -•?•-«  :  .:
                          ••-..*:    .'      •  .I    •/•.-.(  
-------
                          SUBMERGED AQUATIC VEGETATION 1985
   oj    ..--              .
     M~  '   -Tf
                   SPECCS
                       Md
                       fa
                      • Cd
Ppc
Zp
N
EC
V*
    Ngr
    C
  SURVEY STATONS
•  MO-CNR Sunn SUBon

•  M> OWN' Bo« F«« Surwy

•  Oknra r«d Obttfvttnn

A  VMSFMlSurMy

•  U10S.
MOUNT VERNON, MD-VA

   Northeast Quarter

         #40
    138
IU. ENVMONUCNTM. mOTfCT»N AOtNCT CNVIHONMCMTAL MOWTOHINO STSTIUS IMOMTOAY, LAt VEOAS, NEVADA

       ENVWONMCNTAI. nOTOOMfMC INTEPiniETAnON CCNTEK. WAKMMTON, nmiMA J21M

-------
                    SUBMERGED AQUATIC VEGETATION 1985
                                                    SURVEY STATIONS
                                                  •  IKMMI 8un»y
If
H
ft
                                                  •  &inn«FWdObMlvilkii>

                                                  A  VM5FWd3WM>

                                                  f  USOS.
NORTH BEACH MD

 Northeast Quarter

     #42
139
               ui. nmmNMNTM. MOHUMI tamer mi*mnmn. uc
                                                       IATODV. LA* VtOAt, MVHOA
                             moroonouc IMUWKHHTIOM CIMTIH. WMMNTCM. VMOIMA nw*

-------
                  SUBMERGED AQUATIC VEGETATION 1985
                                                                       T1LGHMAN, MD
                                                                       Northeast Quarter
                                                                             #43
140
UJ. IMVMOWIfNTM. PKOKCHOM AOCNCT DHmONUCKTM. UOMTONNa •«!£>« UKMATOIir. IA( VtOAJ, MVMU
       fNVMamieirM moroaiumc MTfimwrATiOH CINTIII WMMNTON. VWOIMA HIM

-------
                          SUBMERGED AQUATIC VEGETATION 1985
                    8KOES
Zp  ta*M.,*M, (MnOoM.


le  ffc*. .-.*.* iL.iniiih.il
V«  ••.&«*..>*_ (.Motor)
                                                            SURVEY STATIONS
                                                          •  MHMISimySMIon
                                     •  Ounrn FWd ObMnMon
                                     A  VMS FMd Survey
                                     •
 T1LGHMAN, MD

Northwest Quarter

      #43
    141
M, HMMNMNTM. MOtKnOH DOfNCY DIVnCNMNTM HOMTgnW »T»71W lAtOMTOIT, US VfOAS. NCVMM

       BmnwieiTM. morooiufHe iNTumerAnoN corrcx. WMMNTON. VMOMA BIN
            .
         SB*
            -/

-------
                      SUBMERGED AQUATIC VEGETATION 1985
                                                                              Barttoc*
               SPEOES
*c
2p
N
EC
H>
Ha

Cd  e*
fel
Ngy »«««|iin«i IMuMfouMI
N«r
e  cto.» i
                                                         SURVEY STATIONS
                                                       9  MO^Mt Su>My StUOl

                                                       •  UOOwMrBoMFiMSunwy

                                                       9  OmrarMUObMnuon
                                                          U403
       IOMCMHM
                                                             TILGHMAN,  MD

                                                            Southwest Quarter

                                                                   #43
142
111. OMHOMIINTM. HIOrtCIIOH MOICY OmMNUfNTM. UOMTOMNO SY9TIUS LABOMTCMr. Ul VfOAS. NCMOA


       •WMONHBirM. mOTOOIUnK INTUWHtTATOM ONTEH WADmNTON. V1KO1HIA HIM
                                                                                           Q
                                                                   ^'t
                                                                   &t)

-------
                   SUBMERGED AQUATIC VEGETATION 1985
143
                UJ. BWMQMIINTM. r
                                MNCY IHVlltONMCNTAI. UOxmMNO ITtTOM UMftATOHf. LU VfOAl, NfVAOA
                             u. moToontfuc MTOmrrAnaN CENTIn HUMNTOK VMOIMA
                                                                        OXFORD, MD

                                                                      Northeast Quarter

                                                                           #44
 /•VS
/ t '*
w

-------
                      SUBMERGED AQUATIC VEGETATION 1985
                SFEQES
                         fCt  fMWfW* 0WM I
                         Cd  CIL..IJ fc.*'.'i.
r*
Zp
N
EC
v«
                    C  «••». I
                                                        SURVEY STATIONS
                                                          MO-OMI 8urv«y Sum

                                                          M> OIMIW Bo« FMd SurMy

                                                          O*nn> FMd OOMrvrton

                                                          VMSFMlSurMy

                                                          USO&*
                                                               OXRDRD, MD

                                                            htorthwest Quarter

                                                                   #44
144
UJ. fNVMOMKHTM. MOHCTCM AOtNCY  INVMONUfNTAI. MCMTOKMO lYtTOM tAKMATOir. Ul V€OA», NtVAOA

       aHmaumtM. moroomme xTmfMTAnoN ctunn. KOIMCMTOK VMOMA SUM

-------
                          SUBMERGED AQUATIC VEGETATION 1985

M ft«
                        Cd
Zp
N
EC
                                       SURVEY STATIONS
                                        MKMR Sunn SWIon

                                        Iff) OlvIK Bo« F

                                        Cmmo FMd ObMnMon

                                        VMS FMI Stony
  OXFORD, MO
Southeast Quarter

      #44
     145
UK. OHMOMUIMrM. niOTECIION MfHCT INVMaNMCNTAI. WXTOMMO (V*TfM LUOMTOHY. LAI VIOAS. WVWA

       BWIMMWNTIII. morooiume wrmmcTATiaN C»
-------
                       SUBMERGED AQUATIC VEGETATION 1985
                    °°^
                     ^* ^
                    iTodds Point
Zm  zuox
    SPECKS
        B.
M       Hd
                                                         SURVEY STATIONS
                                                          UD4MI Sun«y SMM
PK >•<•-«»«».>
                                           CMUMFWdObMnMon
                                           V«Mn»U3un«y
N  ff«~
EC  JM
Vi  rau
        C  Cto.*
  OXFORD, MD
Southwest Quarter
      #44
     146
                                                         I LMOUTttY. LA* VtO**. WVAOA
                           DmnONUCNTM. mOTOOMMC MTDWUCTAIION CWTCT. WMMMTON. VIMQIMU BIM

-------
                              SUBMERGED AQUATIC VEGETATION 1985
                    SKOE3
                                                             SURVEY STATIONS
                                                           •  MD4NM Sun*t
                         l>er
                         Cd
ZB  t...li>rli
                                                           •  CttmoFMdObMnMon

                                                           A  VMS FMd Sun«y
                         Ngr »«
                         C  O
                                              •CMJHUQO
                                                               TRAPPE,  MD

                                                            Northwest Quarter
                                                                    #45
     147
a*. imwoMifMT«L moTioncx tamer  DWMONMHTM. UOMITOKMO >r>tua LA»O«ATO«T. u* vcaAi, MVAOA

        emMMMMTM. moraaiufMC 
-------
                       SUBMERGED AQUATIC VEGETATION 1985
                                                                                           -. irx
                              I irso-     t»m»ratt**f  -i
                   SPEOES
                                                         SURVEY STATIONS
                                                       •  MO-OMI Sun*, SMgn
ZP
N
EC  C
V*  r.
Cd
PDU
Ngu
Ngr
C
                                                       A  VMS FaU Sumy
QUANTICO, VA-MD

 Southeast Quarter

       # 47
      148
                   U*. ENVDNINMCNTAI niOTICTION AOINCY ENVIMNMNTAl MCMTOH
                                                               y. LAI VCOAI, NCVWA
                          eMVMONyENTAL PHOTOOIIAmlC MTIWXITATiaN CCNTCN. WAMKNTOM. VWOINU «1M

-------
                         SUBMERGED AQUATIC VEGETATION 1985
                                                           SURVEY STATIONS
                                                         •  MCMiMfBMIFtoWSiMir
PPC
Z»
N
Cc
Vl
                        C«  C.r.Tl*-" *•
                             A  VMSFMdSuroy
INDIAN HEAD,
  Northeast Quarter
       #48
     149
FM. MOTECnCN MCNCY (HVHtOMUCKTAl. MOHTHKIIII tTlTntt
     »L pMorooiurMC MTeimrrATioH cnmit, WAIWWTOK vnrawu HIM
                                                               ITOHT. IAI VCOM, NCVADA

-------
                            SUBMERGED AQUATIC  VEGETATION 1985
                     8PEOE3
Zm

u> »»*•*>•« i,
A* A»...»..>.
Ppc r***^.*
t-vmu     Cd c*
                 I *nm'l«« IMMM
EC  £l«*.o~*.
                          Ngu AIVX
  SURVEY STATIONS
•  MD-OM« SuTMy SIMon

H  MO OIVMT So«l F«*l Swvtr

9  ovim Fwa OBMnttan

A  VMSFbUSurwy

*  US.OS.
V«  I«*MM>OTMMM OrMUWvl
                                                              MtH
                                                                                    SHARPS ISLAND, MD

                                                                                      Northeast Quarter

                                                                                              #51
     150
                      UJ. UMONMUITM. POOrtCTXX MCNCV OWMONUCNTK. HOMtOMHa tYSTtklS UOOMTQRT. US VCOAS. NEVADA


                              (HVWONUCNTA1. morOOIUMC WTtKMCTATION CtNTfH WAKMNTON, VIMINIA U1M

-------
                     SUBMERGED AQUATIC VEGETATION 1985
                                               Hooper
                                               Point
                                                          OL«M




N .V*uvr (IIMA


SPECCS



C o-,^*-, ^^

SURVEY STATIONS
MO-CM) Sunty Sultan
MO OtwHr BIMI FWd Sunny
CMnm FHU O»«n*Wn
VMSriMStmy
USAS.

SHARPS ISLAND, MD
Southeast Quarter
#51
151
IU. INVMCNUCNTM. PWnCTKM MIMCY  INVMONMDtTAL UOMTOMM IYtTB4* LA5CKWTOBY. Ukl VIOAS, NCVMIA


                •Moraon/iMC MnimiTATioN MNTM. VWHRCKTOK VMOIMA OIM

-------
                  SUBMERGED AQUATIC VEGETATION 1985





V* r«ftwr* «w
-------
                      SUBMERGED AQUATIC VEGETATION 1985
                                                    SURVEY STATIONS
                                                     UMMI SurMy SUHo
n  ««••«*
U  lfc*.i.i
CHURCH CREEK, *
 Northwest Quartei
       #52
     153
                                                   M LMO«ATC«Y, LU VtOA*. HCVADA
                                         mnoN curre*. wmMMiXM. VKMIMA »««

-------
*$(&-:-•":
                     SUBMERGED AQUATIC VEGETATION 1985
 t»
 N
                                                SURVEY STATIONS
                                                 id nn jm i. nani
                                                 M> Ctartir Bo* r
                                                   fW« ObMnMai
CHURCH CREEK, MD
 Southwest Quarter
      # 52
     154
                                                  MTOMY. LAt VMM «V«O»
                                     WTAHOM eonm. WMMNTOI. »»«•«* HIM

-------
                       SUBMERGED AQUATIC VEGETATION 1985
                                                        'I   I,   I   I   I     I
                  SPEOES
                                                        8URVEV STATIONS
                       H» *»**
                       MS
                       CO
                       Pp-
It,  2m
N  »«
EC  0.
f  USXU.
                  EAST NEW MARKET,
                      Northwest Quarter

                            #54
      155
                   ULl. IMVMONMCNTM. nKTCCTiaN MIHCT (HVIMMIMNTW. W
                                                           IATOHY. LA» VfOAft WVMM
                          ewWONUtNTM. mOTOGMMC MTUmiTAtlON aNTM. WMMNTOK VDHMU HIM

-------
                      SUBMERGED AQUATIC VEGETATION 1985
+
ater
 fpc  f«
 Z»  <•
                                                 fen* Ft
+
                                                               V04
                                                   SURVEY STATONS
                         WIDEWATER, VA-MD

                           Northeast Quarter

                                #55
                                                      ATOKT. LAI VfOAl, MVMW
     156
                               BIOHXimHIC MTIIIMI(T*TiaH emTW. WMMNTON. VDMMU KIM

-------
                              -t—  .U
                                                      SURVEY 8TATONS
Z»  X.
W1DEWATER, VA-^
 Northwest Quarte
       #55
    157
                                                           IT. IA* VfOMl HfVAOA

-------
                        SUBMERGED AQUATIC VEGETATION 1985
          \
                   areccs
                       Cd
rpc M.
Zp  2.
N  *«
EC  o>
                                                         SURVEY STATIONS
                                                             FUM Ohni.i»o«i
                               usxu.
                                          KMJ tana
WIDEWATER, VA-MD

 Southeast Quarter

      #55
   158
•u. ntancnoN JUUNCY fMvmaNHorr*i. MOMTTOKMO trmui umwraiT. LAI VCOA*. NCVAOA

  MHamL MaraaiuMc HmmcnnaH cumK MMHICHTON. VMOMA txiM

-------
                  SPCOES
ID
N  «
EC  C
vi  r,
                                                                 SURVEY STATIONS
                                                                  KHMI 3un>y SUM

                                                                  M) CKMw to* FnW Stn«y

                                                                  OIUM FWd ObMnMori
                                                                  uiins.
                                                                       NANJEMOY,  MD

                                                                     Northeast Quarter
                                                                             #56
159
4. nnMOHMfHTAL raoncnCN AOCNCT IHVOOXMCMT/U. MCMTO«ma trtraM LAMMTODT. IX vtOAj. NfVADA

               ITAL moTOOIUmR MTUMVTAIKM CUTIN. WAmOnOH. VMOINU HIM

-------
                          SUBMERGED AQUATIC VEGETATION  1985
                    SPECKS
Zm
Rm
Ml
Zo
N
EC
Vi
                        Cd Ci
                        PPU
M«r
C
                                        SURVEY ST ATKINS
                                         W5-OM) SurMy Suton
                                         MD OwMr BiMI FaU Simy
                                         Okim FMd ObMnMan
                                         US.OS.
                                                        NANJEMOY, MD
                                                       Southeast Quarter
    160
UX fNVMCH«CNTM. PnOTCCTION AOENCT IHVMONUCMTJU. MCKCTWWW •TTrtMt IAKMATOP1V. UU VEOA*. NCVUA

       DIVtlKMMOmU. PHOTOOIUmC mTtRMWTATlON CMTIR. WMWNKM. VMOIMU »IM

-------
                          SUBMERGED AQUATIC VEGETATION 1985
                    SPECS3
Z»  ii II I
N  *«••»
Hd


Cd
<•»
Ngu
Ng«
c
                                                            SURVEY STATIONS
                                                          •  WMMR 9uran

                                                          •  M> Qon»> Botf F

                                                          0  Omm r+u oturyoon
                                                         MATHIAS POINT, MD-\

                                                            Northeast Quarter

                                                                   #57
    161
U*. DfHKMMNTAl fHUItOICM AOCMCT nfHHIMHITIII UONfTOWO ir«TOM UXOHATODV. CU VCOAm. NCVAOA


       (NVMONUfNTAL PMOTOOIIArMC MTUWKCTATiaH dNTIR. WARHCMTON. VMOH«A M1M

-------
                   SUBMERGED AQUATIC VEGETATION 1985
              SftOES
                  Cd
                  Ngu
                  c
                                      SURVEY STATONS
                                       HO-CMI SurMy SUKX
                                       kO CMtw BUM F«W SiXMy
                                       CMm FXd ObMnmon
                                       VMS F«« 9u>wy
                                       U3.OS
                                     sou taa»
MATHIAS POINT, MD-VA
   Northwest Quarter
         #57
162
IU. CNVMOHHCIITM. HanCIXM AOCNCY CHVMOMHCNTN. HOMTO«M«O mmM LUOUrOXr. UU VCOAI. NEVMU
       ornmmanu. rmnoantrtK •mmfimm cmm, KWKOITON, VMOWU RIM

-------
                         SUBMERGED AQUATIC VEGETATION 1985
                                                                      TJ03=
                   SKCC3
Zm
IW
Mi Hi
Zp
N
EC
v«
                        Per
                        Co  c,
                        Ngr
                        C
                                                           SURVEY STATIONS
                                                            IO-OM) 3iVMy SUM

                                                            M> OMrMr 8o« FiMd Survey
USJOS.
MATHIAS POINT, MD-V

  Southeast Quarter

        #  57
    163
                                        i DnwoMMNTM. MONnama tr«TfiM LUOMATOKV. u* vfOAi. NCVAOA
                           OrVMONyCNT/U. PMOTOOIUmiC MmnfTATICN CINTta WAKKHTCN. VIMIW* SUM

-------
                         SUBMERGED AQUATIC VEGETATION 1985
                   3PECC3
                                                          SURVEY STAT10M3
                                                           WM»M 3un*y
Zp
N
EC
V.
                        HI
                        fv
                        CA  Ci
                        PCU
                        Ngu
A  VMSFMI3urwv
^  uaos.
MATHIAS FKDINT, MD-VA
   Southwest Quarter
        #57
                    O*. tNVMOHMMTM. nOltCIKJM /HMNCT tNVMOMMCMTM. WMTOKHa trtTOM uaOHATOir. L*» VtOA* MVAOA

                          (NmaHMDirAi. pHoroaiumic wTmracTAixM CCNTIII. WAMKNTON. VIOOIMIA XIM

-------
                           SUBMERGED AQUATIC VEGETATION 1985
                    SPEQES
Zp  Zn«li
N  »«-«
EC  0-1-«
V«  >••«».i
Hd
Po
Cd

Ngu
N»r
C
                                        SURVEY STATIONS
                                      •  MMMt Sun^ SUWn

                                      •  Ml Owtv BOM F«M 3urvn
                                      •  CJKm FtoU ObwnMKn

                                      A  VMSFIMdSuvvy
                                      4  txias.
BROOMES ISLAND, MC

  Southeast Quarter
         #60
   165
U*. fNVMOHUINTM. MOrKTIOM AOtHCT  OnmOHIIfNTU UOMTOMMa lYtTUU LAKMATQIIV, LAI VfO*4 NCVOOA

       OWMONHIKTM. H
-------
                           SUBMERGED AQUATIC VEGETATION 1985
                    SPEOES
Zm
Zp
N
EC
                                                             SURVEY STATIONS
                                                              MCKM) SufMy SUHan
fa
Cd  c...»>)i..<.
Ppu MI.IIII..JU
Ngu *«^i i In
Ngr ><»»,..*-•
C  On*
                                                              C«im FMd ObMivwx
                                                           BROOMES ISLAND, MD
                                                             Southwest Quarter
                                                                    #60
    166
UL*. (NVMOMUtNTAI. PKOncnON AOtNCY INVtHCMKCNTM. UOMTOMNO trSTXIM UkiOKATOBT. LA« vfOAS, NEVADA

             iru. PHoroonAfHC MTUVKTATION MNTIK. WAHMNTOK. vmomu aiM

-------
                         SUBMERGED AQUATIC  VEGETATION  1985
                 SPECIES
Zm
Rm
Ml
    Nfl
    Per  f*«Mwr«i«
                                  (hydnta)
                                  
SURVEY STATIONS
 MO-ONR Surv^ Staum
 MD Ch«1«f Boat FwU Survvy
                                                           A  VMS T«U
COVE POINT, MD
Northwest  Quarter
       #  61
167
U S ENVIHONWeNTAl. MOTECTION AOCNCY CNV1HONUCNTAL UONlTOflINO SYSTEMS LASOAATORY. LAS VEQAS, NEVADA

        ENVIItONUCNTAL PHOTOORAfMC INTERPflETATKJN CENTER. WARRENTON. VIRGINIA 22116

-------
                            SUBMERGED AQUATIC VEGETATION 1985
                     SPEOES
Zm
Zp
N
EC
V«  IMun. •»«•*•« (•« CMfyl
                                                               SURVEY STATIONS
                                                             0  kO-CT* Surwy SUWn
                                                             B  M> Chwlcr Boat FMU Survey
                                                             0  C«UM FiMd OfeMnuion
                          Ngu
                          Ngr
                          C
 COVE POINT, MD
Southwest Quarter
       #61
    168
                      Ul CNVIIWNUCNrjU. mOTECnON AOOKT INVUWNUCHTM. UOMTOHINa SVSTtlU UUOMTOKV. LA* VEOA& NfVAOA

                             INVIflONMENTAt. PHOTOOIU/HC MTCWACTATION CCNTER. WAMICNTON. VWOINU 221(4

-------
                         SUBMERGED AQUATIC VEGETATION 1985
                    SPEOES
                                                              SURVEY STATIONS
Zp
N
EC
V»
Cd  Cm***
^U ^l«lil|ll
Ngu
Ngr
C  Cte.*
                                      IcwVi
                                      •> ICOUM)
                                      |im»D«>i
                                                                M> CKVMC 8o«
                                       A  VMS F*U Sunn
                                       f  US OS
TAYLORS ISLAND, *
   Northeast Quarte
         # 62
      169
ULI (NVmONMCNTM. nOTCCTUN MCNCT INVIRONHCNT/U. MOMTOnNQ SVSTCHt lAaOMTORT. LAS VCOAS. NEVADA

        BWWONUOITAI. PHOTOafUTHC INTERFIXTATION CCNTCK, WMHENTON. vmOIWA JMM

-------
                           SUBMERGED AQUATIC VEGETATION 1985
Ml  .«».»») «».
fw
Ppc f,
Z»
N
EC
v>
  SFEOES

       Hd
«~M   to
raul     Cd  0
       Pou
                             ^M«M«f«IMm«M KW%aOM«MM)
       Ngu w«»i
SURVEY STATIONS
 MO-OM1 Sixwy Suttn

 MO cnvw But F«u &n«r

 Clit«n« F«U ObwrrMon

 VMSnXdSufMy

 US.OS.
                                               SCALE tO£00
    170
   U.I ENVmONUCNTM. PfWTKTICK KUNCT DiymONMCNTM. HOMTOMNO »VJTtU8 LUOUTOKV. LU VIQAi. M€Y*OA

                 iTo. nwrooiumc MTUWIICTAIKM ciNTia WAMKNTOK vunmu mM
TAYLORS ISLAND, MD

 Northwest Quarter

         #62


            ,*"**
           i A -,
           to

-------
                             SUBMERGED AQUATIC VEGETATION 1985
                     SPEOES
Zm ZMIOT mtfHm <*
Am ***• menu** (wdgMA orMt)
N
EC
VI
                          Hd
                          Per
                          Cd
                          ^iu
                          Ngu
                          Ngr
                          C  Ctan
  SURVEY STATIONS
•   M>-ONR Sunay StMon

•   M} Owlw Boat F«M Sury^
•   QU«m F«« OMwMion

A   VfcCST.WSu.vn
•   US-OS
TAYLORS ISLAND, MD
  Southeast Quarter
         #62
     171
                      U.t fNvmONUCNTM. nOTCCTKM AOIHCY  (NVMONUfNTM. MOMTONWI $TJTIMS LABOMTQIir. LAS VEGAS. NCVADA

                                    TAi. pHorooiuntc INTCHMSTATION CCNTER. MUKNTON. VUKUNIA um

-------
                                  •O AQUATIC VEGETATION 1985
               SPECCS
                                                         SURVEY STATIONS
                                                          MXMI Sunvy S CMrtw aou F»W Sunwy
                                                              GCX£)EN HILL, MD
                                                              Southwest Quarter
                                                                     # 63
172
UJ. fNVMIONUCNTAL nVOTCCTlOH AOCNCT CNVWONMOfTAL UONtTOMNO 8YSTIM8 LABOHAEOHV, LAS VEQAS, NCVM

        ENVtRONUCNTAL PHOTOOIUfMC MTCIWfVTAnOM CENTIH. WAARENTON. VlMINtA 221M

-------
                        SUBMERGED AQUATIC VEGETATION 1985
                SPECES
                                                         SURVEY STATIONS
                        «>*UI« nnrdbn ("x««l
Zp
N
EC
VI
                     Hd
                     Per
                     Ngu
                     Ngr
                     C
                                                              trO CKvtw BoU F«U Surv«Y
VMS F»U Sumy
OiOS
KING GEORGE, VA-f
  Northeast Quarter
         #65
173
                     0» INVmONWNTM. MOTICTKM AOXMCT INVMONUINTu. MOMrOHNU (VSTCUt UMMTCMr. LM VtOAS. NEVMI*

                            ewMONHIHTJIL mGTOOMfMC IMTlUfMTATlOX CtNTl", WMMNTON. VIMUMA JJ1M

-------
                           SUBMERGED AQUATIC VEGETATION 1985
                   SFECES
Zm  t»u**
Ppc
ZO
N
EC
Vl
                        MO
                        PCf
                        Cd
           SUflVEY STATIONS
            MMMI Surnr Slaux
            M> CMnw BOM FaM Surny
         A  VMSr«USun«y
KING GEORGE, VA-MD
  Northwest Quarter
        #65
      174
                    U.J. INVHKMMMT«l mOTtCTHN 4
r*L HONTTOMNO 9V3TtU9 LAaCMATGHV. IA9 ViOAS. NCVAOA

•ATION CtNrtH HAIIIICNTON. VMOINIA 2J1M


-------
                    SUBMERGED AQUATIC VEGETATION 1985
                                                       SURVEY STATIONS
                                                     •  MO-Of* Sorv*, SUton
                                                            DAHLGREN, VA
                                                           Northeast Quarter
                                                                 #66
175
U.I. CNVTMONUCNTAL mOTECDON AOCNCY ENVIROfMMNTAL UOMTOMNO SYSTEMS LABORATORY. LAS VEOAS, NCVAOA

       CNVIHONUCNTAI. PHOTOOIUPHK INTEMMTATION CENTER. WARRENTON. VlROINU 221M

-------
                          SUBMERGED AQUATIC VEGETATION 1985
                   SFECCS
Zm
*K f,
Zp
N  #*•
EC  CM
Vi  rtfn
Per
Cd
Ppu
Ngu
Ngr
C  cw.» IIUIWM
                                   SURVEY STATIONS
                                    MO-Or«Si»v«r

                                    HO O»rM> Bo« F«4d
                                                           CCXONIAL BEACH
                                                            NORTH, MD-VA
                                                           Northeast Quarter

                                                                  # 67
     176
UA cmmamuNrju. noncnoN AOCNCT CNVMONMCNTAL uoxirowxa STSTIUS LASOMTOMV. LAS VCOAS. NEVADA

       fMVIKOMIENTM. PHOTOOIIAmC MTf IWKTATKM CIHTtH, WUWMTOH. WKUMA HIM

-------
                           SUBMERGED AQUATIC VEGETATION 1985
                   XW,,
  \  It
      \     \
ZP  ImmfHlm
                    SPEOES
                            Nr*iii ittmitmt {l*ydr«w
                                    SURVEY STATOMS
                                  0  UO-OM> Sun  I-I«HIF|I —•«». (^1 c«n>
Ngu *«Mj i<^i»i»i I f*»l>~ (»«d)
C  CW.w wukg»u)
                                             KMXrano
COLONIAL BEACH
 NORTH, MD-VA
Northwest Quarter
       # 67
      177'
                     UJ. ENVMONUCNTM. f"OTICT10H AOCMCT BMUNMtNTM. MOMTOIWa ITCmMI UWMATQDT. LA» VEOA*. NCVADA

-------
                         SUBMERGED AQUATIC VEGETATION 1985
                   SPEOES
Zn
no
Ml
Z»
N
EC
v«
                       Per
                       Cd c..»^>jfc- CIWMf Bo« F

                                                           C*l«n« Fuld Otim »Hon
                                                           COLONIAL BEACH
                                                            NORTH, MD-VA
                                                           Southwest Quarter
                                                                #67
    178
UJ. (NVMONHCNTM MOTfCTKM AOfMCY fMVHKMKCNTM. UCMTOKNO Ir$Tty« uaOMTOItV. IX VtOU. N€VAO»


       ENVmOMICMTM. PHOTOOIUMC MTHWHCTAI1ON CtHTM. WMHCNTCN, VIBOIMA InM

-------
                          SUBMERGED AQUATIC VEGETATION 1985
                    SFEOES

Mt  Mj i.»*jl
Mfl
fcr
CO  CV
Fpu
Ngu
N
EC
  SURVEY STATIONS
•  MXMR Sun«y Suwn
•  Ml Owrtw Bo« F«M SurMy
9  Cnzm Fwd Ob«^v«tion
A  VMS FMI Sunn
t  U3.03-
 ROCK POINT, MD
Southwest Quarter
      # 68
     179
                    UA INVWOMNTM.
                                     MCMCT DIVIMNMfNTAL MONITOMXO IVSTEy* LABOTAT(MT. LM VEOA8. NCVAOA
                                    >tpiuu»»»ic wnwutTAnox ctxrtn. WMMCNTON. ymomu nix

-------
                         SUBMERGED AQUATIC VEGETATION  1985
                   SPECCS
                        Per
                        Cd
                                       SURVEY STATIONS
                                        «X»« Surw, SU«on

                                        MO CXvttr B
-------
                             SUBMERGED  AQUATIC VEGETATION 1985
                      SPEOES
Rm g^ftn mffinmt  Oiwur Bo« F«U Sunwy
                                        IX
        WMcw («• CMry)
                           Ngu J»««mi<*»ruu itamniii«ai
                           Ngr JV««i rrKitt«M fMMd)
                           C  Of* 9 tratamn
                                     A   VMSFMtSuvty

                                     4   US.OS
                                                              SOLOMONS ISLAND, Ml

                                                                  Northwest  Quarter

                                                                         #71
    181
iLS. INVWONUCNTAL mOTICTlON AOCNCY  ENVIRONUENTAL UOMTQMHO SYSTEMS LAAOHATOflY, LAS VEOAS. NEVADA


        INVMONUCNTAk PHOTOORAPHK INTIRMCTATION CCHTEK. WAMtCNTOK VMOINU 221S4

-------
                            SUBMERGED  AQUATIC VEGETATION  1985
Zm

Ml WuX.ta*
      Md
M04   Per
                                                                 SURVEY STATIONS
                                                                  IA-ONB Surwy SUUX
                                                                  UO O«n«. Bo« foM Sunnr
W AMCMfMM ftrlti^lml     Cd  O*«M»*r*M *•»!!••
fK »»• «»«.^fc. 
-------
                          SUBMERGED AQUATIC VEGETATION 1985
Zm
ftai
M>


20  2*~*iM*f* ttni (M
     SPEOES
          H>
gnu)       Hd
                                                           SURVEY STATIONS
                                                         •  kO-OM* Swwy SUWi

                                                         •  MO OtHtar Bo« F«M SufMy
                        CO
                        P»
                        N8U
EC
VI
                                                            UiOS.
                                                        SOLOMONS ISLAND, MD
                                                           Southwest Quarter
                                                                  #71
      183
US. (NVUWNKCNTM. PKOTtCnOH MCNCT DIVMONyCNTM. UOMTOONO irsniM LAKXUTORV. LU VtOAa, NEVADA

       nvmONucNTAL morooMMC MTinmcTAnaN MMTW. WMMCNTOH VUUINU HIM

-------
                         SUBMERGED AQUATIC VEGETATION 1985
                        ra
                        Ctf c
Hx »,». ,,-.,«,

N  ««•.*« I—•
EC  «fc*.l»i dwttr Bo« FnU
                                      •  Ottm F«« ODMrwttn
                                      A
                                      ^  UiOi
BARREN ISLAND, MD
 Northeast Quarter
       #72
  184
uj. ontauuoniiL noncmH Aomct OMmomioma. HOMTOMNO trrmn LAKXWTOHT. t» VIOA* NCVAQA
       omnomttimi nwTOOJurxc WT»MCTATXW cnfTn. WAHMMTCH. VMOIMA »IM

-------
                      SUBMERGED AQUATIC VEGETATION  1985
                SPtOES
me «
if
N
EC
Vl
                          Hi
                          Per  *iu«ni««
                          Cd  (•<••"»»<>«
                          row
                                      SURVEY STATIONS
                                       IO-CNH Sm»y SIMon

                                       HO OIVMC Bo« F«4d Sun*t

                                       Otom F«U ObMnMon
NQU r'Kir iii^duiiiiir 
-------
                       SUBMERGED AQUATIC VEGETATION 1985
                                                                           WhMttayPt

                                                                              Wh*otl«r '»'"' I    v
                                                         HO OiwHr Bo« F«d Sumy
                                                         CMMn* Fi«U ObMnuon
                                                      A  VMSFMISurMy
                                                         UA01.
                                                      HONGA, MD
                                                   Northwest Quarter
                                                          #73
186
   mOTCCTON AQINCT INVmONIWMT/u. UOncTOKMO ITSTCIM LUOtUTOItr. LA« vtOAt. WVM>A

•mHOHUCNTAl. mOTOOIUMC INTtPmCT«TXM CINTf H. WMHENTON. VIHOIM* 2I1H

-------
                      SUBMERGED AQUATIC VEGETATION 1985
                                                                          HONGA, MD
                                                                        Southeast Quarter
                                                                              #73
187
u.t. fNvnoNucNTjii moncnoN AOIMCT INVIMONUCNTAI. UOKTOKMO srsreus LAKXUTORr. LAS VEOAS, NIVWA
       BNnONMHTAL PMOTOOIUrHC WTtK««T»TXX CENTf H WMWNTON. VIRGINIA JUM

-------
                           SUBMERGED AQUATIC VEGETATION 1985
                    SPECKS
                                >M« rru^f (Curly
                                         SURVEY STATIONS
                                          UD-OMI Swwy Suton

                                          MD ChvMr BOM F«d S>n*y
                                          OUint F«d OMWiHon

                                          VMSr»«3urwy
EC    Itfliv
                         Ngr *•
                         C  C».
   HONGA, MD
Southwest Quarter
       #73
      188
Ul tKVWOWtMIAt PXQTtCnOH AOOCT IWIdgNUtMTM. HOMTOrWa «TSTiIU LUOMTOHV. LA* Vf OAi, NCVAOA

        DnnONUCMTAI. PHOTOOIurHC INTWUCTATKM CtNTCn WUWENTOH. VWKUNU J71M

-------
                             SUBMERGED AQUATIC VEGETATION 1985




                     SPEOES
   *.!!••.>•<.• fffff^
    Hv
    Hd
    PC/
    Cd
    PPU
Za  l***W* Muiru
N  \«M «» InMrit
EC  fMn
V«  I
  SURVEY STATIONS
0   M>-ONR Suo«y SUM!

•   M> CKvUt BOM F«W Sw^f
•   CAIVW FlM> O6Mn*«»

A   VWSr*t)SucMy
^   USGS
                                                aCAU'UMO
  WINGATE, MD
Southwest Quarter
       # 74
      189
U.S. ENVUKNUCNTA1. nOTtCTION UCNCV ENVIMNUCNTU UOWTORINa STSTEUS LA»O«AK)«r, U4 VCOA& NCVACA

              lw. pMorooiun«c iNTtnmcTtTiaN CCNTER. WMHENTON. VIRQINIA uin

-------
                      SUBMERGED AQUATIC VEGETATION 1985
                 SPECCS
                      ttt
          n grM«)        Hd
          urMMAMIWMtfa4   Per
                      Ctf
ZO  Z~~,*l
N  ,\«M «r»
EC  £M
Vl  Id
                      Ngu
                      Ngr N^M
                      C   Ckw«
                                                               SURVEY STATIONS
                                                                MO-OMI Sm«y SUK»
                                                                IO CM>Mr BoU F«M
RNEY POINT, MD-VA
 Southeast Quarter
       #79
190
                      US. ENvmOMUCNTAL mOTECKON AOCNCT CNVIIKINIICHTN. HCMTOMNO 9T>TEIM LA»O«IO«T. LAS VCOAS. NEVADA

                             ENVIRONMENTAL PHOTOOHAfHIC INTCFVMTAT1ON CCNTER, WAJMENTON. VlflOIMA 221M

-------
                       SUBMERGED AQUATIC VEGETATION 1985
191
U.». (NVmONUfNTAI. mOTCCnON ADCNCY EMVIIKIMICNTM. UOMTOMNO «T«TtM« utaOKATOnv. U< VESA*. MCVAOA

       ENVMONUfNTAl. nOTOCVUmC INTIIWIIITATICN CfNTCH. VMKUNTCN, VIHOINU taiM
                                                                           ST. MARYS CITY, Ml
                                                                           Northeast  Quarter
                                                                                   # 80

                                                                                      •'f*''

-------
                         SUBMERGED AQUATIC VEGETATION 1985
                                                      -j	u
                    SPECKS
                                                           SURVEY STATIONS
Ppc
Zo
    Cd
    fpu
    Ngu  r^rr jini'r'iji-—
    Ngr
    C
0  CMm f •» ObMtvwon

A  VftO FM Suno

^  UiOJ.
ST. MARYS CITY, MD
 Northwest Quarter
        # 80
     192
at. tNvmONufNTM. moncncN MKNCT ENVKHMICNTAI uoMTamia mreia L«O«ATO«T. LU via** NCVADA

                       INTf rWntTAnOH ONTIR. WMMNTON. VWOINU KIM

-------
                   SUBMERGED AQUATIC VEGETATION 1985
                          ^ if             \  i     !
                                                                 ST. MARYS OTY, MC
                                                                  Southeast  Quarter

                                                                         #80
              u& OWMCMWITM. >
193
                               GY OWIKNimTM. UONfrOMMO (Y«TIIM lAMtUTOUT, L*l VtOAt. NCVMU
                     INVMONMNTM. mOTOQIUfWC IHTMfmTATWN CCNTI* 1WUMUITOK VMOHU HIM
                                                                            sas;

-------
                    SUBMERGED AQUATIC VEGETATION 1985
                                      SURVEY STATIONS
                                    •  M>-CNR Sunny SIMon
                                                                        ST. MARYS CITY, MD
                                                                         Southwest  Quarter

                                                                               #  80
194
a*. iHvi«OM«NT«. raoncnoN AOCNCY INVUKMUCNTAL MOMTCMNa svtnus LAKXUTOKV. ux VCOA& NCVAOA

       DivnoMUfNTM. morcxwwMC MrumrrATnN ccNTf* wMmtNTON. VUMINU KIM

-------
                       SUBMERGED AQUATIC VEGETATION 1985
                      	1	.	LJ	£	U
                                                                               C     H
                   SPECKS
                                                         SURVEY STATIONS
                                                       •  MD-O« Sunn Satan
                       Ctf  0
                       ftu
Zp
N  ««.
te  
-------
                    SUBMERGED AQUATIC VEGETATION 1985
                SFECCS
Zp
N
EC
VI
H>
Ha

Co

Ngu
                                                 SURVEY STATX3NS
                                                  MMMt SufM* SMMl

                                                  M) OwMr Bo« ruM Swwir
POINT NO POINT, MD
 Southwest Quarter
      #81
      196

-------
                      SUBMERGED AQUATIC VEGETATION 1985
                                                                                                 CrwfcPt
                                                                              N«IQlPt
                                                                                                        fr
                 SPECCS
Zm iiiiCT mnm (M*UW

Mi Mi'Ur'l"' *»
M f~
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Cd
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                                                               SURVEY STATIONS
                                                                MO-OM) Sumr SMon
                                                                M> Oiwttf Bcxl F«ld Sorwy
                                                                C«a«n< F«U ObxrvalKX
Zp  ZiM«>iJn ^JMWM (Iwnwtf MM^allO     Ngu A^M« ji I* Vr'

Ec  CMt.>Mlra»  c«fyl
                                                                U3-O3-  ..
                                             •outa.ooo
HIGHLAND  POINT, MC
  Northeast Quarter
         #82
197
                        Ul. fNVMONHtNTAL PMOTCCT10N AOCMCV IMVtMONUCNTAL UOMTOMMO SYSTEMS LABOfUTOMY. LAS VEQAS, NCVAOA

                                MVMONUCMTAL morooiunfc wnWWTATION CCNTEM. WAHHCNTON. VIAQIMA aiiM

-------
                 SUBMERGED AQUATIC VEGETATION 1985
                                           r  I  X  H  I  \  <;
           SPECCS
                                                  SURVEY STATIONS
fK
ZD
N
EC
VI
Hd

Cd

Ngu
Ngr
C
                      >tt>«i**i KH>I>P
                                                   USXU.
                                   •OU ttl £00
                                                           BLOODSWORTH
                                                            ISLAND, MD
                                                          Northeast Quarter
                                                               #83
198
UJ. fNVMOMWNTAL >HOHCIIOH AOCMCY (NVIIIOMICMTAt. MOKTOHIIO SV1TI1U UUORATOHT. LAI VfOAl. WVAIW

       fNVWOHHEMTM. PHOTOOIUmC MTUVRCTATIGH CfHItH WAMINTOH, VMOMU JJ1M

-------
                     SUBMERGED AQUATIC VEGETATION 1985
                                                                      FOI
                                                                        Kits P|
 t>a
                                                               OKAHANIKAN     COVE

                                                               .003
              SPEOES
Zfll  2Mfn«VM If
ftH  JlMVM I^VMMW
Ml  U>'»M> «» •!


Fpe
                   Cfl
                   Ngu W««
                   Ngr N««
                   C  CW.
                                        SUBVEY STATIONS
                                      •  MOHDNB Sunn Sunn
                                      •  MO Oww Botf F«d
                                      0  C<*ti«n» Fw4d ObMfvabon

                                      A
                                      4  U-3.GS
                                       KALI taon
 BLOODSWORTH
    ISLAND, MD
Northwest Quarter
       #83
199
Ul. IHVMONMIMTM. MMHCT1OM MCNCT  IHVWOMItNTM. HOHirOIIINa IVSrfMJ LAXXUrOKir. LU VWM, NfVAM

       DfVMONUiNTAL MOTO01UMC MTtlVMTATICN CCNTIR. WMRINTON. VIMINU KIM

-------
                            SUBMERGED AQUATIC VEGETATION 1985

                                       On* '_«•• *>     litrtt

                                                      Cart
                      SFECCS
                                                                   SURVEY STATXXS
                                                                    MXWfl Survty SlMan
                (TM»|
Ml tf*fW»*t «•• »» ••• tftfilim W
        * fttrn*™ I
Zp  /OTMrkrt* ^IMWU |Kom
N  .v«*i vy (MWd)
Cc  fMr. nmHiiir. Imiu
V.  I d_o. «,/«». |M>
                           fa f*mm,num (fHPM Ku^r PUIU llll>
                           Cd Cimftkttfm timtnmm
                                        ft
                                                                    CAim F«M ObMrvWon
                           Ngu W
                           Ngr N«« fM«MM« (nc«
                           C  CW, v (xMgtiw
U3O1
 BLOODSWORTH
   ISLAND, |VID
Southeast Quarter
        # 83
       200
                       UK. ENVMONUtNTM. MOTECTXM AOfNCY  (NVIHONIUNTAI. UOMTCMNQ STSTiyS LMOMTOIV. UU VfOAi MCV«O*

                               eHVtMNUCNrM. PHOTOOMmc INTIimETATXlN CtNTtlt. WMUNTON, VIHOIM1A 121M

-------
                         SUBMERGED AQUATIC VEGETATION 1985
                    SPEQES
                                                            SURVEY STATIONS
                                                             M>-Or« Survvy SUfton
                        Hd
                        Per
                        Ppu
                        Ngu
EC
V«
A  VMS F*« Sorv«y

t  USG-S
 BLOODSWORTH
   ISLAND, MD
Southwest Quarter
      # 83
         201
                    US KHVIHOMtEHTM. PROTECTION AQENCr CNVmONMENTAL WCNfTOfRMG SYSTEMS LA8OAATQflr, LAS VEOA5. NEVADA

                           ENV1MONUENTAL FHOTOOMAPHC INTERPRETATION CENTER, WARREN TON, VIRGINIA 221M

-------
                           SUBMERGED AQUATIC VEGETATION 1985
                    SPECCS
                                                             SURVEY STATIONS
                         CD
N
V>
M>ChM< But Fold 3wv>r
O«nn« FWd QbMTMbon
VMS FMI Surwy
UiOS.
                                             KM* cam
 DEAL ISLAND, MD
Southeast Quarter
      #  84
       202
                    tt». nmwuMCNTAi. utoncTxx KKNCT IHVMONMCNTM. MOMTOIWIQ irirtiM LMOtATOnr. uu VIQAJ, MIVADA
                           CNVnONUCNTAL PHOTOOHA^HIC MnimcTATION CENTER. WAAMENTON, VIHOHNA 22tM

-------
                        SUBMERGED AQUATIC VEGETATION 1988
                        r=zs«r5Zi      St Stephen
                                                                  A  N   O   K   I  N
                  SFCOE3
                                                        SURVEY STATIONS
M  A»
PPC  ft.
ZP  i-
N  «4
EC  O.
                       PET
                       Cd
•  H> Ctanv BOX FMd Suvty

^  emu* FMd OMKVMOH

A  VMS Ftatt Su>v»»
    MONIE, MD
Southwest Quarter
      #85
    203
                                            ITM. MCNITOMMO ITITDM UWOtUTOIT. IU VIOAl NCVMU
                                Al. mOTOOIUmK MmmcTATICM CWflW. \

-------
                    SUBMERGED AQUATIC VEGETATION 1985
                 J	.	 __a  ]j	I'TOOOOrUT ,.»))_
                                                                     ST GEORGE ISUND, MD

                                                                        Northeast Quarter

                                                                              # 89
204
               U*. fNVWONHCMTAI. mOTICTXM «O(MCY iXVUXXUtNTAi MOWTOmNO SrSTtlM UUKMATOIIV. IX VtOAS, NCVAOA

                      fMVMOHiHHTu. rHorooiuime MmtnvTATiOH cant*. «•««MIOH. vwomut mM

-------
                            SUBMERGED  AQUATIC VEGETATION 1985
            AOI
                                             Ru«M4l Point
                                                   Jimmy
                                                   [(•land
                    SPECKS
20
N
EC
VI
Hd
Per
Cd
ppu
Ngu r' OwMf Bo« F«M
0  Count F«W OeMfy
A  VMSFMSurwy
f  UAQJ
                                               KMJtttjgoo
ST. GEORGE ISLAND
    Northwest Quarte
          #89
        205
                      UJ, INVmONMNTAL mOTICTION AOtMCT DnMONMHT/lt. UOMTOXHO STtTIUI LUOHATOHV. LAt VfOAt, NCV«BA

                             tNVMONlWNTAI. >HOTOOM>lie XTHWOTTATION OHT1H WMKINTOH VMOIMA HIM

-------
                          SUBMERGED AQUATIC VEGETATION 1985
                    SPECKS
Za  7.
N  V.
EC  a
v>  i.

Ngr
C
                                                            SURVEY STATIONS
                                                          •  WW>« Sunn SUM)

                                                          •  M> Ounx Bo« Fold Surmy
                                                      PQNT LOOKOUT, MD

                                                        Northwest Quarter

                                                               # 90
      206
                     O.J. (NVMOMMNTAI. MOTCCTXM AOfNCT tHVIHOXUiKTAJ. HOMTOHNO S^TUM LUOKATOHV. LA» VfOAt. KfVAD*


                            CMVMONUCNTM. PHOTOOIUVHC INTVMMIf TATON CCNTCfl, WARMNTOK VMOINU 221M
                                                                •'*»"'•

                                                                 •»--/

-------
                      SUBMERGED AQUATIC VEGETATION 1985
                                                 COMNfltLD

                                                   M A * f O *
                                                                                Point Lookout
                                                     i rrcT    •xv
                      SPECIES
2m ZfHf* mtnttt (Mtgrau)            M>  Ml
dm K^po ••»•>•• <«d»««i Ortttl        HO  Hi
             I «!«•«« •«! <»1   Per
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V« lOu.^ Mr'nu I— e«0r»l
                                                           SURVEY STATIONS
                                                                   8oM F«U Sunn
                                                             CJttx* f«t) Otlin i«e»i
POINT LOOKOUT, MD
  Southwest Quarter
         #90
207
               Ul. (NVMCNMNTAI. mUltCIIOM AOtNCT INyiHONIMMTJIL UOMTOKHO ITtTUIS LAKWATOIIV. LA* VfOAl. NCVAM

                       INVMONWCNTAL PHOTOOHAfHC WTCHMITAT10N CfNTM. WMMNTOH VMOINU t>W*

-------
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• MD-OMt Survty SMon


• M3 Ow>M> Bo* F«W Sunvy


9 Clttm FMd ObMrvdun


A VHO F«« Surv«v


4 US.OS.
             208
                                            W3HSS
                                         ...... \
                                   KEDGES STRAITS,
                                   MD. Kiooet im»rrm. MO.

-------
\
          ui«no ITATIS
      ooAimtxT or rxc arrunon
         OCOLOOCAL SUKVtT
                                                  UWTZD JTATtl
                                                   TUMAPW UNO POINT QUAMANOLI
                                                       MMvuMD-flOMcmrr ca
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                                                                    SUBMERGED AQUATIC
                                                                       VEGETATION 1985
                            SPECCS
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-------
                        SUBMERGED AQUATIC VEGETATION 1985
                    SPECCS
Zm
Rm
Ml
PD>
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N  t«w
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Va
                                        SURVEY STATIONS
                                         M>-ONM Sun*y Stoon
                                         M> Qtuw Bo«" F«U Swv»
                                      A  VMS F»U Sunn
                                      4  U3G-S
        210
US. CNVlllONMHrAL mOTECTtON AOCNCT ENV1IIONUCNT/U. UOMTCMNO SYSTEMS UAOMTOKf. LU VEQU. NEVADA

        CNVMONUCNTW. mOTOOIumC IMTtnrMrATION CCNTEK. WARMNTON. VIKQIMA >I1H
   MARION, MD
Northeast Quarter
       # 93
         ,-**•.
         (m>

-------
                           SUBMERGED AQUATIC VEGETATION 1985
                                 -I	         I
                     SFECC3
                                                               SURVEY STATIONS
         ftrffiw umf*mt ami)     Cd  Ci
N  *«•>«*
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                                        •  Ml Om> Bo« F«M Survey

                                        •  Gonm f»M OOMryMon

                                        A  VMS FM) Sunny

                                        ^  U5.OS
    MARION, MD

Northwest Quarter

       #93
      211
OJ. IMV«aM«0ITAt. >HOT»CtlON AOCNCT ENVMOMUCNTM. MCHIIOUMO SrtTCM] lABORATOAV. L*l VCOAS. NEVADA


              TAI. PMOTOOIUVMC INTtl»«T»nON CENTEX. WAfflCHKM. VHniNU >7IH

-------
               SUBMERGED AQUATIC VEGETATION 1985
                                                                 MARION, MD
                                                               Southeast Quarter
                                                                     #93
            ill. umoNwinAi. moncrai
212
    M. UCTTTOOHO ITTTIW LUOMTOIT. LM mwa wv<
WTUVUfTATON CIMTEK. WAAMCNT

-------
                    SUBMERGED AQUATIC VEGETATION  1985
                                                  N   E   M   E   S   S   E  X   ——
                                         K   •-                                              u».r
             SFEOE3
                                                       SURVEY STATIONS

                                                        fcO-OMl Sun«> SUK»
                                                        Cuaiw F*a ObMnunn

                                                     A  VMS FMI Suv«y

                                                     f  USG3
                                                                  MARION, MD

                                                              Southwest Quarter

                                                                      # 93
213
U.t. CNVMOHHCNTAt. fOOTtCTXX «OCNCT tNvnaMMNTAt. yOMTOHINO STtTfUS USOHATOIIV. LA* VEOAS. NCVAOA


       INVmONUCMTAL PHOTOOIIAmtC INTCHMCTAT1ON CCNTCN. WAIMtCNTON. VIROIWA 2>1M

-------
\
    UMTtO fTim

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 - SUBMERGED AQUATIC VEGETATION 1985
... J
                                  mf^rf^&mm-:fmJm
                                  •
                                              EWELL, VA.-MD.
                                                     U II ••»

                                                     99
      214

-------
       uMirmo STATU
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 *«•   CIOUXMCAL SUftVfY
                              SUBMERGED AQUATIC VEGETATION 1985
                                                                               urn* *•'
                        SfEOES
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 MO-CMI 8un*» Swum
 M> OiwMr BOM F«(d Survty
 CJUOT* FWd ObMnMon

 VMSFaUSurMT
 LISAS.  -
                         215
     wy^s
GREAT FOX
ISLAND, MD.-V,

-------
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-------
UBMERGED AQUATIC VEGETATION 1985
  -       '                   "  '~'v
               HO Chwwr Botf F*a SurMy


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             A  VMS F«M Surv»y
REEDVILLE, VA.
     • !>•« •'HI* ' *

    106.-—

-------
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                                                                           H

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                                                   MMM< 3mw 3w

                                                   M) CMrtw Bo« FMd Smr
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            ,MCMW  218
                                               =_.- ^y^^
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TANGIER
ISLAND, VA.

-------
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                                         SUBMERGED AQUATIC VEGETATION 1985
                                                             SUBVEY STATIONS
                                                              MO-Om Sutvty SUton
                                                              C FKU ObMrvMon

                                                          A   VMS F«(d SUTV«Y
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-------
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                220
                 SURVEY STATIONS

               •  KHX1 Surv^ SU«on


               •  M> CKvMr BOM F*d Sutvcy


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     PAUKSIJCY. VA

     109:11

-------

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                                  • MHM) Sirwy Sunn

                                  • MDChMMrBoal^i^dSunm

                                  0 OHmFMdObMtvtton

-------
                                                       nan ttr ""*~A—rut
                                          SUBMERGED AQUATIC
                                          VEGETATION 1985
                                                  H

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                                      VMS FM* &«v*r
                                      03.01
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FLECTS^BAY, VA.
       •lltr»-M)«iV>t
      112 Saa

-------
                                 L. ULVU. ITAH <
                                   SUBMERSED AQUATIC VEGETATION 1985  -
                        CBKSAPSAKE
                                 BAY
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-------
•;»      UNITU ITATU
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'  '.;-.\>T"  -..»
                                             PUNGOTEAGUE, VA.
                                                      114

-------
                                                                             MLTMIUI OtUMAMU
                                                                     VEGETATION 1985
                   SPECCS
                               i »*ii IHirirttt
                                                           SURVEY STATIONS
                                                         •  MMMI *«•» SU
ft*  A»
Zp  J.-.»,l.>^~
N  WWW (MM
  A  VMS F«d SufMy
  ^  UAO4.
                    225
__r- VaEH§
                                                                                          i—
                                                                                          •
                                                                           DELTAVILLE, VA.
118 r.«..

-------
 UMTTCO tTATU
    or TMC iNTtmo*
COMMOIWtALTH QT VIRGINIA
    OF HMCftAl •
SUBMERGED AQUATIC VEGETATION 1985
                                                     SURVEY STATIONS
                                                   •  MD-OMt Surwy SUKx

-------
AQUATIC VEGETATION 1985
                   ---   ^,  !
                   t   • '• .j -1*
  SURVEY STATIONS

•  MMMI Sww Suton
                WARE NECK, VA.
                      »!»» »-•*•*» V'»
                     122 ja.-.

-------
COMMOMWUU.TH C* vmomu
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                A  VMSF««S>rMy
MATHEWS, VA.
      *im- «^ •. '•.
     123T	

-------
 UMTTCO vrirts
    or THC IK
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                                      ..y

                                     J&

                                           ?,SUBMERGED AQUATIC VEGETATION  1985 ,
                                                               '  '•     "     't-  '
                    SPEOES
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                                                              VMS F«M Sunvy

                                                              US-OS.
                    229

                  *v
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      124 r. __

-------
      ..        Y- r - -
.SUBMERGED AQUATIC
^VEGETATION 1985:^
                                               SURVEY STATIONS
                                              • MO4MI Suncy SIMon
                                                             ACHILLES, VA.

-------
                                                 DEMERGED AQUATIC
                                                  (3ETATION"1985
la
N  *«*••*

VI
                     Md
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                     ca
  SURVEY STATIONS
•  MMMI Sutwy SUM

•  MDOttitw BOM Fold Sumy

•  CUn f*M OtMKOHOK

A  VMS f«M Sunn

f  U30S
NEW POINT
COMFORT, VA.
     •|TI|_»HI*"I
    1327.	
       231

-------
MMcnnNTor Tut anuat
             .«
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                                          SUBMERGED AQUATIC VEGETATION 1985
                                                         SURVEY STATONS
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                                                          CHumFUMOtni'Maii
                    232
CAPE.J
CHARLES, VA.
       MFI»-«*M»' » t
      1331'—

-------
     UNITED IT»TtJ
   OCPAHTMECT or THE iprrExio*
COKHOHVEA1.TH Or VIMINI*
          SUBMERGED AQUATIC VEGETATION 1985
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          4 US 03
              233

                ....o
                                             CHERITON, VA.
                                                *•"*—'-"—IB iifi
                                                134	

-------
                                                         TOUKTOVH QUAMAMOU
                                                            VMOIMU
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-------
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                                                               A  VMS F*d Sumy
                                                               f  (JAGS
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                        235
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                                                                                        POOUOCON WOT, V
                                                                                         ...140-
                                                                                            !«»>_

-------
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A
                         236
                                                                             POQUOSON
                                                                             EAST, VA.>"

-------
    UWTID VTATtS
DCPAHTMCHT or THE
   OCOLOOICAt SUITVCT
                                         COMMOMVCAITM Of VIRGINIA
                                              or WNUU. KIOUBCZS
                                             . c*L»ut rr»rt OCOUXMT
                                            SUBMERGED AQUATIC
                                            VEGETATION 1985    7
                     SPECCS
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•   MD-ONR Sotvn Stolon

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4   US 05
          M»w (•« c«ml
                     237
                                                                                    ELLIOTS
                                                                                    CREEK, VA.

-------
                                               VEGATION985
 Sun^
238
TOWNSEND, VA.
       TOWNMMO. VA
       143Z11

-------
                                           UATIC VEGETATION 1985

fc&'&f'-'W .1

-------
SUBMERGED AQUATIC VEGETATION 1985  '
                       O-t—  0-—    N
                      CAPE HENRY, VA.

-------
                         SPEQES
H»  MX
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N
Cc
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ftu  ^iiiai|iM«^iii*il (•
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C   OMV |i»«li»ail
                                                                             SURVEY STATIONS
                                                                               MMMI &»•> SUM

                                                                               IO CKMK «o« F«ld
                                                                         WYE  MILLS, MD
                                                                       Southwest Quarter
                                                                             #158
                          UJ. BMtOMHINTJa. mUlHilMI MCNCT fMyWOHMDITJU. MOMTOKIig IrtTtUI LAMMTOIT. L*t VtO*«. MVAIU

                                              •MOToomfiic MmratTAnoN corran IMMUNTOH. VMOMU HIM

-------
EC
V>
              SURVEY STATIONS
           •  tO-GMI 9*M* Mm
           •
           A
                                                                                       BRISTOL, MD
                                                                                    Northwest Quarter
                                                                                          #159
        242
ITM. HGMTomu *Y*TOM uaauuan. LM VKM& MVMU
ITAIIOH cnnR. WUWWITCM. VIMM* itiM

-------
                                 -~M..rici_u AUUAHV;
                      SPECKS
                                                                   SURVEY STATIONS
Prt f.i
PDC f..
Zp ?•
N  /»«
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Ngu
Ngr
C
                                     A   VMS FM) Sunn
                                                  •UUMjDOO
   BRISTOL, MD
Southwest Quarter
      # 159
       243
                       UJ. CNVIMONMCNTAL mOTlCTION J
                                                   WMTM. UOMTOMNO irSTCUI LAKXUTOfir. LM VEOA*. NIV/IDA
                              nvMONHtNTW. >HOTOomn«c Mnim(T*naH CCNTI*. wjutmNTON. VMOINU HIM

-------
                                 APPENDIX D

NUMBER OF SQUARE METERS OF SAV FOR INDIVIDUAL BEDS BY TOPOGRAPHIC QUADRANGLE
OR QUARTER QUADRANGLE (SEE MAPS IN APPENDIX C FOR LOCATION OF EACH BED.
QUADRANGLES ARE LISTED ALPHABETICALLY).
                                244

-------
ABERDEEN, MD.-NE  (002)
                  ACHILLES,  VA.  (131)
A04
BO 3
CO 3
D03
£04
F04
G04
HO 4
104
JO 2
K03
L04
M03
   923
   977
 7,443
22,335
 5,771
 1,039
 *» , 1 28
   739
 2,335
 9,597
 1,026
 2,492
 A 02
 B03
 C03
 D04
 E04
 F03
 G02
 H04
 104
 J04
 K02
 L03
 M02
 N04
 004
 P03
 Q01
 R03
 SOI
 T02
 U04
 V03
 W02
 X02
 Y02
 Z02
 AA3
 BA4
 CA3
 DA2
 EA2
 FA3
 GA3
 HA 3
 IA1
 JA4
 KA1
 LAM
 MAI
NA1
 OA1
PA3
                                           1
   19,659
   29,300
   22,368
  181,840
  467,509
   51,043
   69,550
  275,241
   37,017
  443,390
   39,532
  333,729
  138,850
  155,254
   38,112
  111,770
   32,988
  210,375
   27,194
  125,686
  466,638
1,060,695
   31,312
   14,713
   36,681
   17,776
    2,551
   42,372
   23,833
   20,200
    6,753
   13,564
  132,338
  169,456
   85,160
  160,809
   88,691
   97,758
   75,075
   20,488
  100,819
  623,525
ALEXANDRIA, VA.-DC.-
NE (034)

A04
B01
C03
D02
E04
F02
G01
H03
TOTAL AREA
DENSITY 1  -
DENSITY
DENSITY
DENSITY

TOTAL -
   0
 2,335
42,844
18,250

63,429
              430,419
              520,718
            3,784,554
            2,365,945

            7,101,637
                                    65,
                                    19,
                                    17,
                                    26,
                                   245

-------
ALEXANDRIA, VA.~DC.-MD.-
SE (034)
               ANNAPOLIS, MD.-SW  (031)
               BARREN IS., MD.-NE (072)
A04
B02
CO 3
D01
E02
F03
G03
HO 2
101
J02
K02
L02
MO 4
NO 3
001
P03
Q02
R04
S02
TO 3
U03
V02
W02
X02
YOU
Z02
AA4
BA2
CA4
DA2
EA3
FA 3
GA4
HA 4
IA4
JA4
KA4
LA 4
MA 4
NA4
OA3
PA 4
QA1
TOTAL AREA
DENSITY 1 -
DENSITY 2 =
DENSITY 3 -
DENSITY 4 =
3,874
17,679
14,035
223,013
9,895
920
5,075
267,105
8,568
1,681
130
4,173
1,926
2,336
1,072
3,^05
5,997
14,924
3,976
6,109
230,426
109,941
664
240
783,039
3^8,668
438,881
187,747
1,577,155
23,429
13,392
9,281
5,493
28,192
47,913
1,449
756
49,264
36,404
359,148
149,599
28,089
60,013

292,666
981 ,625
434,578
3,376,507
                            A03
                              2,840
TOTAL
5,085,376
  0
  0
2,840
  0

2,840
               A04
               B03
               C02
               D03
               E04
               F03
               GO 3
               H04
               103
               JO 2
               K02
               L02
               MO 4
               N02
               002
               P03
               Q02
               R03
               S03
               T03
               U03
               V03
               W03
               X03
               Y01
               Z02
               AA3
               BA3
               CA3
               DA3
               EA4
 164,383
 142,153
 465,561
  60,825
  54,956
 757,409
  42,660
  15,516
  18,804
   2,252
     918
  12,531
 464,362
   6,563
  32,752
  10,809
  66,742
   5,539
  31,036
   1,534
   1,679
  54,042
   1,589
 129,685
  14,022
     822
   5,814
  41 ,214
     344
  30,357
  12,981
   14,022
  588,141
1,335,493
  712,198

2,649,854
                                   246

-------
 BETTERTON,  MD.-NE  (016)     BETTERTON, MD.-NW (016)     BLOODSWORTH IS.,  MD.-NE (08;
 A2
 B1
 C1
 D3
 E3
 F3
 G3
 H3
 13
 J3
 6,890
 1,511
 3,007
 1,130
12,433
   403
 1,180
   438
 1,712
 7,412
A2
B3
C3
D1
E3
F2
32,
17,770
13,884
16,432
 5,819
 6,447
           A02
           BO 4
           CO 4
           DO 2
           E02
           F04
           G03
           HO 3
           103
           JO 3
           K02
           L02
           M03
           N01
           002
         26,773
         10,134
          9,608
        117,330
          9,124
        213,094
         23,197
         29,062
          2,050
          1,398
         34,596
         12,701
         75,894
         25,199
          4,403
 TOTAL AREA
 DENSITY
 DENSITY
 DENSITY
 DENSITY

 TOTAL -
 4,518
 6,890
24,708
  0

36,116
            16,432
            38,888
            37,473
              0

            92,793
                          49,382
                         204,927
                         131,601
                         232,836
                               *
                         618,746
BLOODSWORTH IS., MD.-NW (083)  BLOODSWORTH IS., MD.-SE (083)  BLOODSWORTH IS., MD.-
A02
B04
C01
DO 4
E01
F01
G03
HO 2
     1,937
    11,807
     7,237
     9,145
    35,518
    11,411
    41,388
    33,594
   A04
   B03
   CO 4
   D02
 9,296
 4,451
96,085
 4,339
A02
B04
C02
D02
E01
F04
G02
H01
103
JO 3
K04
                                     27,162
                                   ,405,213
                                     26,735
                                    136,615
                                     60,402
                                     11,323
                                     63,965
                                     37,766
                                    200,447
                                      5,894
                                      8,610
 TOTAL AREA
 DENSITY
 DENSITY
 DENSITY
 DENSITY

 TOTAL -
    54,166
    35,531
    41 ,388
    20,952

    152,037
                 0
                 4,339
                 4,451
                105,381

                114,171
                                 98,168
                                254,477
                                206,341
                              1,425,146

                              1 ,984,132
                                    247

-------
 BRISTOL, MD.-NW (159)
              BRISTOL, MD.-SW  (159)
                           BROOMES IS.,  MD.-SE (060)
 A02
 B01
 CO 2
 1,213
 2,977
 3,229
 5,107
A01
BOH
 TOTAL AREA

 DENSITY  1 -
 DENSITY  2 -
 DENSITY  3 -
 DENSITY  1 -

 TOTAL -
   0
 1,112
   0
 8,381

12,826
BROOMES IS., MD.-SW (060)
A02
B02
 10,136
 3,399
2,656
8,010
               0
               0
               0
            10,666

            10,666
               CAPE CHARLES, VA.  (133)
\02
302
:02
X)1
S01
?01
X)2
i02
[02
J01
<02
.02
-102





CAPE
A03
B01
C01
DO 3
E02
10,893
2,905
1,391
3,806
1,111
11,877
12,161
5,608
12,191
9,011
81 ,161
77,137
380
29,168
201,130
0
0
233,298
HENRY, VA. (152)
121 ,151
18,981
21,167
111 ,132
31,531
A01
B01
C01
D01
E01
F02
G02
H02
102
J02
K02
L03
M01
N03
16,151
20,810
237,039
127,967
556,175
73,038
118,915
65,901
11,360
5,875
97,376
69,335
1,183,205
618,301
A03
B01
C01
DO 3
E02









121 ,151
18,981
21,167
111 ,132
31,531









 TOTAL AREA
DENSITY 1
DENSITY 2
DENSITY 3
DENSITY 1

TOTAL  =
  0
13,835
  0
  0

13,835
              1,166,100
                105,167
                717,638
                705,251

              3,291,759
                              21,167
                              31,531
                             262,886
                              18,981

                             367,567
                                  248

-------
   CHERITON,  VA.  (13*0
              CHESCONESSEX, VA.  (108)
                                                      CHESTERTOWN, MD.-SW (022)
  A01
  BOM
  C02
  DOM
  19,
 290,
  90,
711
120
081
 235,900
A02
BOM
C02
D02
E02
F02
G02
H02
103
J02
K03
L02
MOM
N02
002
P03
003
R03
S02
T02
U03
V03
W01
X03
Y02
Z02
AA3
BAM
CAM
DAM
EA3
FA3
GA3
HAM
IAM
JA1
KA3
LA3
MA3
 13,
 18,
 11,
 M3,
 96,
 11,
 11,
 92,
266,
655,
233,
 M6,
 M1,
121,
 21,
395,
M29,
MM6,
123,
566,
133,
3M9,
M85,
712,
675,
233
M13,
 77
  6
 67
  M,
  7
  M
 52
 M1
185
 67
 7M
710
913
995
930
01M
338
276
OM3
355
335
912
678
9M8
069
5M2
222
683
997
326
206
3M9
397
512
801
536
353
77M
926
095
,398
781
,128
,5MM
,69M
,091
,103
,902
,538
A 02
BOM
10,181
 9,012
                                       1,032,3*0
TOTAL AREA
DENSITY 1
DENSITY
DENSITY
DENSITY M
TOTAL
 19,711
 90,081
    0
526,021

635,815
                        670,621
                      2,723,359
                      M,572,732
                        306,068

                      8,272,778
                                              0
                                             10,181
                                              0
                                              9,012

                                             19,193
                                  249

-------
CHURCH CR., MD.-NE (052)
CHURCH CR., MD.-NW (052)
                CHURCH CR., MD.-SW (052)
A04
B03
C02
D02
E04
F03
G04
H04
104
J02
K03
L03
MOM
N01
003
P03
Q02
R03
S03
T02
U03
V03
W03
X01
Y02
Z02
AA2
BA3
CA3
DAI
EA2
FA3
GA3
HA2
IA4
JA2
KA2
MA2
31,400
25,302
1,367
1,412
169,433
10,706
986
13,086
467
4,432
8,772
8,473
1,625
6,755
3,163
901
1,327
10,935
4,286
31,553
10,610
15,109
4,837
8,793
7,774
7,988
3,422
8,853
445
3,416
2,158
7,425
2,520
5,418
2,699
15,795
936
5,357














A 01
B02
C03
D03
E02
F02
G02
H04
103
J02
K04
L04
M03
N02
003
P04
Q04
R02
S03
T03
U03
V03
W04
X04
Y04
Z03
AA3
BA3
CA4
DA 3
EA4
FA3
GA3
HA3
IA3
JA3
KA2
LA3
MA3
NA3
OA3
PA4
QA3
RA3
SA3
TA3
UA3
VA3
WA3
XA3
YA3
ZA2
                86,895
                86.639
                   082
                   926
                   931
                16,5^5
                 5,262
                  ,696
                  ,544
                  ,091
                  ,810
                  ,959
                  ,175
189
302
  2
  3
189
162
 24
 36
 30
                 2,651
               100,598
                   312
                   475
                   746
                   340
                 6,569
                12,870
                 4,406
                   351
                   446
                   444
                   145
                   540
                   895
                   776
                   884
                   032
                   740
                   960
                   382
                   015
                   719
                   968
                54,810
                18,059
                17,987
                26,778
                15,850
                   730
                   336
                   960
                   193
                   027
                   844
                   548
                   411
                   299
 93
 10

  1
  5,
 11,
 27,
  4,
 11,
  8,
 11,
 13,
  6,
 60,
  8,
  1,
  5,
  3,
                                              20
                                                1,
                                                3,
                                                1,
                                                5,
                                                6,
                                                1,
                                                1,869
A 02
B03
C02
D03
E03
F04
G04
H03
104
J03
L04
MD1
N04
003
P03
Q02
S03
T03
U03
V03
W03
X03
Y04
Z03
AA2
BA3
CA3
DA2
EA3
FA3
GA3
HA2
IA2
JA3
KA4
LA4
MA 4
NA2
OA2
PA 3
QA3
TA2
UA3
VA4
XA3
YA4
ZA3
AB3
BB2
CB3
DB2
EB2
 1,

 1,
 2,
 2,
 3,
 9,334
25,993
19,092
64,532
10,025
 5,954
13,259
12,177
 2,155
23,617
11,294
   999
19,149
 8,256
21,739
   897
   522
   384
   082
   278
   236
   145
 6,441
29,005
14,250
 1,431
 4,662
 1,010
   805
   894
   274
   792
   031
   859
   922
   537
   584
   952
   84?
   135
 2,187
14,945
   310
   851
   121
   453
   348
   796
   037
   297
   967
 7
 1
 2
21
 1
14
44
 9
 4
                              6,
                              3,
                              6,
                             11,
                             16,
                              6,
                              5,
                              8,
                              1,331
                                      250

-------
CHURCH CR., - NE (cont'd)     CHURCH CR.,  - NW (cont'd)       CHURCH CR.,  -  SW (conl

                              AB3              6,929         FB2          1,033
                              BB2              3,911         GB2         11,362
                              CB3              3,319         HB1         11,026
                              DB2              1,590         IB2          1,695
                              EB3              2,711         JB2         12,110
                              FB2              1,212         LB3          3,595
                              GB2              1,790         MB3         19,238
                              HB2              2,090         NB3          1,389
                              IB2              1,311         OB2          9,726
                              JB3                712         PB3         11,203
                              KB2              1,367         QB3         29,311
                              LB3             10,216         RB3            631
                              MB2             13,028         SB3          1,598
                              NB3              3,125         TB2          5,182
                              OB3                318         UB3            675
                              PB3              3,531         VB3          5,838
                              QB3            101,531         WB3          2,011
                              RB3             11,190         XB1            209
                              SB3             29,806         YB1            208
                              TB2              7,170         ZB3          7.W5
                              UB3             55,162         AC3          1, :?1
                              VB1              6,680         BC2          1,381
                              WB3              1,819         CC1          2,580
                              XB2             12,651         DC3          1,669
                              YB3              2,091         EC2          5,515
                              ZB3              6,217         FC3            855
                              AC1              1,888         GC2          1,330
                              BC1              9,521         HC1          7,111
                              CC2              2,988         IC2          1,567
                              DC1              1,758         JC2            821
                              EC3              6,325         KC1          6,702
                              FC2                998         LC2          1,860
                              GC3             11,990         MC2          3,826
                              HC2              1,026         NC3          1,799
                              IC3              8,976         OC2          9,781
                              JC3             17,181         PC3         11,951
                              KC2              7,329         QC1          6,201
                              LCI              3,175         RC2          1,076
                              MC3             27,751         SC2          1,990
                              NC3             18,711         TC1          2,676
                              OC3             13,151         UC1            760
                              PC3              7,973         VC1            663
                              QC2              2,795         WC2         10,271
                              RC1              5,096         XC3          1,176
                              SC1              1,518         YC3          1,279
                              TC3              1,773         K03         18,231
                              UC1              5,813         RA2          6,066
                              VC3             33,021         SA3          2,053
                              WC2             12,561         KB3          7,898
                              XC3              5,356
                              YC3              1,159
                                     251

-------
CHURCH CR., - NE (cont'd)
               CHURCH CR.,  - NW (cont'd)
                  CHURCH CR., - SW (cont'd)
                              AC2
                              AD3
                              BD3
                              CD2
                              DD4
                              ED2
                              FD4
                                  885
                                2,039
                                2,325
                                3,772
                                2,798
                               14,470
                               10,652
TOTAL AREA
DENSITY 1 -
DENSITY 2 -
DENSITY 3 -
DENSITY 4 - •
18,9611
91,939
122,637
219,706
TOTAL
453,246
   92,297
  385,015
1,529,539
  293,711

2,208,265
 32,3^9
244,416
446,639
106,682

830,086
CLAIBORNE, MD.-NE (036)
A 04
B03
C02
DO 2
E03
F02
G02
H02
102
J03
K02
L03
MO 3
N03
003
P03
003
R02
S03
T03
U02
V02
6,613
791
613
28,632
398
1,396
6,276
416
436
1,979
332,200
20,835
A02
B02
C03
DO 2
E04
F02
G04
H02




   2,362
   5,521
  11,906
   1,442
   1,928
     745
  10,387
   5,690
   9,289
     241
              CLAIBORNE, MD.-NW  (036)
                              7,986
                              49,812
                              7,716
                             144,892
                              35,581
                              16,739
                              28,308
                              53,615
                 CLAIBCRNE,  MD.-SW (036)
                A 02
                B04
                C04
                D03
                E04
                F02
                002
                H02
                103
                J04
                K03
                L04
                MO 2
                N02
                003
                P02
                Q03
                R03
                S03
                T03
                U02
                V02
587,899
  8,055
  1,088
    176
 30,519
 10,297
    764
   ,607
   ,406
   ,155
   ,583
   ,235
   ,037
 1

17,
18,
 1
 4,
  1
  1
  3,
  ,970
  ,742
  ,173
 3,792
18,073
 3,573
35,576
58,567
14,174
TOTAL AREA
DENSITY 1 -
DENSITY 2 -
DENSITY 3 -
DENSITY 4 -
0
380,244
63,239
6,613
TOTAL
 450,096
    0
 273,044
   7,716
  63,889

 344,649
   0
682,483
  8,992
 58,052

749,532
                                    252

-------
CLAIBORNE,  MD.-SE (036)             CLAIBORNE  - SE  (cont'd)

A03              826               AB3           17,752
B01            3,523               BB3           33,919
C03           69,585               CB1            2,272
D02              222               DB1           10,213
E02           11,168               EB1           15,031
F03           17,193               FB3
G02          313,938               GB3            1
H03              636               HB3           13,807
103            1,591               IBS            6,598
J02            7,391               JB2            3,005
K03            5,711               KB2           11,777
L03            1,305               LB3            7,376
N01           22,202               MB3           22,651
001           13,773               NB2            2,771
P03            7,506               OB1            2,231
001           23,513               PB2            3,603
R03           28,016               QB3            6,992
SOI            9,916               RB3           17,522
T01           90,755               SB2           20,617
U02            1,017               TB1           31,952
V01           19,036               UB3              119
W03              392               VB2              693
X03              939               WB2            1,683
Y03              337               XB3            8,519
Z03              973               YB1           16,911
AA1              666               ZB3           18,531
BA1              659               AC3           10,683
CA3           11,718               BC2           19,719
DA3           32,562               CC1           18,560
EA2           13,111               DC3            1,396
FA3            9,116               EC2              919
GA2           33,590               FC3           19,713
HA3           12,722               GC3            5,973
IA3           39,721               HC3           38,275
JA3            1,017               IC1           22,612
KA3              920               JC2           11,196
LA2            1,613               KC3           70,296
MAI           17,182               LCI           21,195
NA3           17,620               MCI            1,110
OA2            1,317               NC2            7,898
PA3            2,188               OC3           11,701
QA3            5,131               PCI            6,166
RA1            2,135               QC1            6,583
SA3              811               RC3           12,356
TA3           10,120               SCI            3,512
UA3            2,203               TC2            3,111
VA3            6,186               UC1           18,157
WA3            1,293               VC2           35,658
XA3            2,770               WC3            7,006
YA2            1,121               XC3            6,186
ZA3            6,038               YC3           21,119
                       253

-------
CLAIBORNE - SE (cont'd)
                    CLAIBORNE  - SE  (cont'd)
ZC3
AD2
BD2
CD2
DD4
ED3
FD2
GD3
HD3
ID4
JD2
KD4
LD2
MD3
ND2
OD3
PD2
QD3
RD2
SD2
TD3
UD3
VD3
WD3
XD3
YD2
ZD2
AE3
BE 3
CE3
EE3
FE3
GE2
HEM
 IE3
JE3
 KE3
 LE2
 ME 3
 NE3
 OE3
 PE4
 QE3
 RE 3
 SE4
 TE2
 UE3
 VE1
1
3
3
4
18,664
11,840
 3,352
20,994
11,671
    91
   892

 7',952
 7,669
42,346
10,020
 1,752
   ,607
   ,101
   ,694
   ,055
16,781
15,066
53,385
 2,949
 1,052
 2,542
 2,243
 7,019
    749
    421
 6,595
140,175
 5,130
53,984
 10,934
  1,852
 9,544
 17,652
    776
    110
    421
    948
 7,
11,
 1,
 5,
10,971
 2,049
16,426
 4,965
 5,765
10,578
73,211
 4,155
 8,464
                    WE2
                    YE 3
                    ZE3
                    AF2

                  TOTAL AREA

                  DENSITY  1 •
                   DENSITY
                   DENSITY
                   DENSITY 4
                  TOTAL
   10,380
    3,404
   34,297
   37,107
      0
  796,061
1,105,634
  470,802

2,379,497
                      25A

-------
COLONIAL BEACH N., MD.-VA.
NE (067)
A03
BO 3
COS
DOS
TOTAL AREA
DENSITY 1 -
DENSITY
DENSITY
DENSITY

TOTAL -
 6,002
50,392
 2,165
   672
  0
  0
59,231
  0

59,231
               COLONIAL BEACH N.,  MD.-VA,
               NW (067)
A02
BO 3
CO 2
DO.?
E01
 1,536
32,567
  ,051
  ,178
                                             7,262
               7,262
              10,068
              32,567
                0

              19,897
                              COLONIAL BEACH N., MD,
                              SW  (067^

                              A03           "7,512
                                  0
                                  0
                               17,512
                                  0

                               17,512
COVE PT., MD.-SW  (061)
                 CRISFIELD, MD.-VA.  (101)
                              DAHLGREN, VA.-MD.-NE
A03
B02
CO 2
D02
E02
5,297
6,185
3,938
1,851
7,336
  A 03
  B03
  COS
  DOS
  EOS
  F03
  C02
  HOI
  103
  J03
  KOI
  LOS
  M03
  N02
     7,532
     7,581
    11,196
    31,585
    16,390
    53,113
   118,102
   235,786
    18,712
    57,122
    91,127
    17,838
    13,221
    18,918
A 03
B03
CO 2
3,178
8,211
8,297
TOTAL AREA
 DENSITY  1
 DENSITY
 DENSITY
 DENSITY

 TOTAL  -
   0
 5,297
19,313
   0

21,610
                    0
                  167,351
                  291,661
                  330,211

                  792,226
                                  0
                                8,297
                               11,122
                                  0

                               19,719
                                   255

-------
DEAL IS.,   MD.-SE (081)
DEALE, MD.-NE (035)
         DELTAVILLE,  VA.  (118)
A03
BO 3
C03
D01
E03
F02
G02
H02
101
JO 3
K02
L03
M03
N02
001
TOTAL AREA
DENSITY 1
DENSITY 2
DENSITY 3
DENSITY 1
7,352
12,600
1,330
7,207
37,886
6,205
11,391
1,902
1,123
1,338
1,712
17,077
10,758
6,393
3,217

- 7,207
- 33,607
.121,311
- 1,310
                              A01
                              B01
                              C03
                              D02
             8,392
             1,088
             5,616
             9,175
         A03
         B02
            3,181
            3,532
 TOTAL
             166,195
              1,088
              9,175
              5,616
              8,392

             21,271
                        0
                      3,532
                      3,181
                        0

                      7,017
  EAST  NEW  MARKET,  MD.-NW  (051)

  A01                7,162
     EASTON, MD.-NW (038)      EASTON,  MD.-SW (038)
     A03
     B03
     003
  738
  808
5,853
A02
B02
CO 3
D03
E02
F03
G01
H02
103
JO 3
K03
L02
MO 3
N03
001
P03
Q01
R02
SO 3
 1,312
 2,060
 1,866
 3,196
 2,338
 1,787
 5,636
 2,229
11,315
                                                                             3,
                                                                             1
                                               ,570
                                               ,881
                                              1,107
                                             20,093
                                             35,155
                                                                             5
                                                                             3
                                                305
                                                ,773
  TOTAL AREA
DENSITY 1 =
DENSITY 2 =
DENSITY 3 =
DENSITY 1 -
0
0
0
7,162
   TOTAL  =
                    7,162
   256
                       0
                       0
                     7,399
                       0

                     7,399
                                                                            12,911
                                                                             3,821
                                                                             6,557
                                                                             5,636
                                                                            19,200
                                                                            92,823
                                                                            18,216

                                                                           135,875

-------
EARLEVILLE, MD.-NE (010)
               EARLEVILLE, MD.-NW (010)
                               EARLEVILLE, MD.-SW (01
A01
B02
C02
D02
E02

TOTAL AREA
10,131
44,134
 4,203
 4,225
 2,908
A01
B02
C03
24,444
 5,067
 4,983
A 03
B03
C03
D02
 2,198
 3,075
   398
10,230
DENSITY 1 -
DENSITY 2 -
DENSITY 3 -
DENSITY 4 -
10,131
55,470
0
0
TOTAL -
65,601
                                            5,067
                                            1,983
                                             0
                                             0
                                           10,230
                                            5,671
                                             0

                                           15,901
EDGEWOOD, MD.-SW (007)
                ELLIOTS CREEK, VA. (142)    EWELL, MD.-VA. (099)
B03
CO 2
D03
E03
L02
M01
N02
  TOTAL  AREA
  TOTAL
 1,299
 1,657
 4,236
 3,178
35,861
 1,281
15,624
DENSITY 1 -
DENSITY 2 =
DENSITY 3 -
DENSITY 4 -
1,281
53,142
8,713
0
  63,136
 A 02
 B03
 C01
    6,411
   20,880
   56,840
                56,840
                 6,411
                20,880
                   0

                84,133
A01
B02
C04
DO 2
E02
F03
G03
H04
104
J02
K02
L03
M04
N02
004
P03
Q03
R02
S03
T02
U02
V04
WO 4
X03
Y01
Z01
AA3
BA3
203,266
567,327
4,516,964
714,527
2,104,881
2,490,956
1,004,111
3,604,417
1,893,827
235,196
319,461
871,589
455,935
59,680
150,095
226,574
31,768
208,496
181 ,974
40,423
134,241
583,227
17,372
238,927
89,333
79,039
4,023
269,061
                             371,599
                           4,384,237
                           5,318,988
                          11,221,840

                          21,296,660
                                    257

-------
FLEETS BAY, VA. (112)   FRANKTOWN, VA.  (124)
                                         FT.  BELVOIR,  VA.-MD.-SE (039)
A03
B03
C03
D01
E03
F01
G01
H03
103
J02
K02
L02
M03
N02
002
P03
003
R02
TOTAL AREA

DENSITY 1  '
DENSITY 2  •
DENSITY 3  •
DENSITY 4  •

TOTAL -
15,268
9,634
2,633
352,837
2,550
34,655
49,495
3,047
11,597
9,579
367,439
156,906
12,555
59,289
86,849
20,040
5,485
9,209













A 04
B02
C02
D03
E04
F02
G04
H04
103
J02
K03
L03
M02
N02
003
P03
Q04
R02
S02
T02
U03
V02
W01
X02
Y02
Z02
AA3
BA2
CA2
DA2
EA2
55,530
131,630
5,349
25,802
301,183
19,742
305,627
137,058
212,892
12,385
21,482
14,664
24,461
69,137
194,435
78,796
1,322,067
223,739
385,679
17,804
56,973
30,187
30,987
178,926
62,619
23,208
105,105
64,223
49,563
11 , 322
15,965
  436,989
  689,273
   82,815
     0

1,209,077
1
   30,987
  325,947
  710,154
2,129,467
                                         A02
                                         B01
                                        TOTAL AREA

                                        DENSITY 1  -
                                        DENSITY 2  -
                                        DENSITY 3  -
                                        DENSITY 4  -

                                        TOTAL -
                                   2,570
                                  14,711
                                   14,711
                                   2,570
                                    0
                                    0

                                   17,281
                                                     GALENA,  MD.-NW (017)
                                                     A01
                                                     B01
4,196,556
                                                    1,435
                                                    4,637
6,072
  0
  0
  0

6,072
                                  258

-------
GIBSON IS., MD.-NE (024)
                GIBSON IS.,  MD.-NW (024)
              GIBSON IS., MD.-SE  (021)
A02
B04
CO 3
TOTAL AREA
DENSITY 1 -
DENSITY 2 -
DENSITY 3 -
DENSITY 4 -
1,303
3,654
13,485
0
1,303
13,485
3,654
                              A03
                              BO 3
                                2,114
                               20,683
TOTAL
18,442
   0
   0
  22,797
   0

  22,797
              A02
              BO 4
              CO 3
 21,664
 88,122
  3,723
    0
 21,664
  3,723
 88,122

113,509
GIBSON IS., MD.-SW (024)

A02             5,922
                GOLDEN HILL, MD.-SW  (063)    GREAT FOX ISLAND, MD-VA
                A02
                B03
                C03
                D01
                E03
                F03
                G03
                H03
                103
                J02
                K03
                L03
                M02
                N02
11,240
14,989
44,701
2,446
589
8,491
1,037
9,771
5,727
1,362
207
685
4,998
2,734



2,446
20,334
86,197
0

08,977
A03
B02
C04
D02
E04
F01
G02
H04
102
J04
K03
L02
MO 3
N03
003
P04
Q03
R03
S03
T04
U02
V02
W04
TOTAL AREA
DENSITY 1  -
DENSITY
DENSITY
DENSITY 4
TOTAL
    0
  5,922
    0
    0

  5,922
  2,446
 20,334
 86,197
   0

108,977
                                   259

-------
GUNPOWDER NECK, MD.-NE  (01 *0     GUNPOWDER NECK,  KD.-NW (014)   GUNPOWDER NECK,  MD.-SW (011

A02          214,316              A02         68,955             A02             36,820
B03          59,802              B01           9,796             B02             31,093
C02           H.752              C01             657             C02             99,929
D01          10,506              D01           9,621             D02             55,524
E01           5,159              E02          H.870             E02             38,033
F03          26,372              F01          1,663             F01            439,086
003           3,520              G01           5,172
                                 HOI           2,383
                                 101           2,865
                                 J01           6,631
                                 K03         13,651
                                 L02         5i4,5K3
                                 MD2        1H8.907
                                 N03          7,276
                                 002          2,117
                                 P02          5,150
                                 003          2,740
                                 R03          3,236
                                 S02         15,087
                                 T02         31,389
                                 U01         32,01*8
                                 V02        1148,155
                                 W02         36,916

 TOTAL AREA

 DENSITY  1 -   15,665                         70,836                            1*39,086
 DENSITY  2 -   29,068                        516,089                            264,399
 DENSITY  3 -   89,6914                         56,903                               0
 DENSITY  4-0                              0                                  0
 TOTAL
13j|fil27                        643,828                            703,H85
                                     260

-------
HAMPTON, VA. (117)      HANESVILLE, MD.-NE (015)            HANESVILLE, MD.-SW
A01          91,794     A02         16, 3^7                  A03             2,
B02         180,763     B03         52,789                  B01             8,
C03          65,711     C03          1,161                  C03             *»,
D03         128,655     D02          I'M*                  D03             ^
E03          36,682     E03          3,388                  E02
F03          62,150     F03          5,080                  F01
G03         115,717
HOI         105,102
101          25,673
J01          92,667
KOI         157,980
L01          16,227
M01         295,863
NOi         650,671
002         185 , 278
TOTAL AREA

                                           0                                 8,
                                        18,221
                                        62,118                               10,
                                           0

TOTAL-     2,871,000                   80,639                               20,
DENSITY 1 -
DENSITY 2 -
DENSITY 3 -
DENSITY 1 -
25,673
666,011
138,977
1,710,308
                                261

-------
 HAVRE DE GRACE, MD.-NW (003)   HAVRE DE GRACE,  MD.-SE  (003)  HAVRE DE GRACE, MD.-SW (003
 A03
 B01
 C01
 D01
 E01
 F01
 G01
 HOI
 103
 J01
 K03
 LOU
 M03
 N02
 003
 P01
 Q03
 R01
 S03
21,111
   588
   750
 8,283
 5,262
 2,971
 9,668
81,855
16,867
25,918
11,021
11,3*6
88,007
 *,673
 2,856
 9,133
 *,*93
11,3*1
   7*5
 1,1*7
A01
B01
C01
D01
E01
F01
G02
H02
102
JO 3
  282,789
  176,968
  97*.*3*
  502,230
  *61,370
9,132,632
    3,9*6
    2,060
      571
    1,186
A01
BO 3
C01
D03
E03
F03
G03
HOI
103
J01
K03
L01
MO 3
NO 3
001
P03
Q02
R02
S02
T01
U01
V03
W03
X02
Y03
Z02
AA3
BA2
CA1
DA1
EA2
FA2
GA1
HA 3
IA1
JA1
11,118
1,115
8,218
1,113
1,882
20,610
1,786
8,281
318
2,961
118,529
302,110
6,111
5,505
3,865
10,761
2,650
15,019
1,692
33,121
12,979
51,901
26,916
277 , 1 19
10,587
1,723
9,071
556
2,785
2,939
3,058
12,792
7*9
3,712
7,272,167
181
TOTAL AREA
DENSITY 1
DENSITY
DENSITY
DENSITY 1 -
TOTAL
     0
   1,673
 118,133
 171,232

 327,038
          11,830,123
               6,577
               1,186
               0

          11,838,186
                            7,611,688
                              350,669
                              303,373
                               50,155

                            8,319,185
                                  262

-------
HONGA, MD.-NE (073)           HONGA, MD.-NW (073)            HCNGA, MD.-SE (073)

A02          30,785           A01           3,000            A04
B01           8,258           B03           1,732            B02
C03           9,173           C03           6,312            C04
D03          24,106           D03           4,546            D01
E02           3,517           E02           4,267            E01
F03           8,423           i?03             396            F01
002          17,464           GC3             255            G04
H03          16,735           H02           2,506            H03
103          15,369           103           7,335            102
J02          12,875           J02          27,408            J04
K03           3,736           K02           5,683            K04
L02           2,656           L03             *" 8            L02
MD2          35,958           MD2           3,992            M02
N01          37,796           NO*           4,115            N02
002          13,082           002          11,594            003
POU             534           P02             836            P01
002           2,242           003           5,594            003
R04          12,753           R02          95,935            R03
S01           1,861           S03          60,598            S03
T04          32,682           T03             176            T02
U02          40 449           U02           5,061            U04           5,
V04           2,213           V03           2,325            V03          33,
W01           9,476           W02           1,023            W03
             11,580           X01             518            X03
             22001           Y03           7,263            *04           L
                              Z01          53,541            Z03           2,
                              AA2           1,771            AA4           8,
                              BA1           1,229            BA2          11,
                              CA3          10,189            CA4
                              DA4          42,056            DA4
                              EA3          30,117            EA2
                              FA1          23,340            FA2           1,
                              GA3           5,386            GA3          10,
                              HA3           2,722            HA3          19,
                              IA1          12,497            IA2           7,
                              JA3          10,850            JA2          48,
                              KA3          19,545            KA4          23,
                              LA1          12,437            LA4           1.
                              MA3              655            MA2
                              NA3            1,386            NA4
                              OA4          13,279            OA2           5,
                              PA3              867            PA3           6,
                              QA4            1,904            QA3           9,
                               RA4            1,274             RA4           1,
                              SA3           19,634            SA3
                              TA1          22,757            TA4           5,
                               UA3            2,012             UA2           1,
                              VA3          26,551            VA3           2,
                               WA4            2,350            WA2
                               XA2            3,533             XA3           1,
                               YA2            1,791
                                    263

-------
HCNGA - NE (cont'd)
                 HONGA  - NW  (cont'd)
                                  HONGA - SE (cont'd)
TOTAL AREA
DENSITY 1
DENSITY
DENSITY
DENSITY 4
TOTAL
 68,971
211,029
 77,512
 48,182

405,724
ZA3
AB3
BBS
11,637
37,307
457
ZA2
ABU
BB4
1,781
19,950
15,193
                129,319
                165,400
                279,565
                 65,008

                639,292
        88,343
       313,294
       146,578
       257,132

       805,347
  HONGA, MD.-SW (073)
  A3
  B3
  C1
  D2
  E3
  F2
  G4

  TOTAL AREA

  DENSITY 1 -
  DENSITY
  DENSITY
  DENSITY 4
  TOTAL
       353
    28,140
     1,425
     2,022
     2,561
    13,401
    30,520
     1,425
    15,423
    31,054
    30,520

    78,422
INDIAN HEAD, VA.-MD.-NE (048)

A02          2,054
               0
             2,054
               0
               0

             2,054
IRVINGTON, VA, (111)

A01           82,576
               82,576
                 0
                 0
                 0

               82.576
                                   264

-------
   JAMESVILLE, VA. (119)
              KEDGES STRAITS,  MD.  (091)
                  KENT IS., MD.-NE
   A 02
   B02
   C03
   D02
   E03
   F04
   G03
   H02
   J02
   K02
   L04
   M04
   N03
   003
   P02
   003
   R03
   S02
   T03
   U03
   V02
   W02
TOTAL AREA

DENSITY 1 •
DENSITY 2 «
DENSITY 3 .
DENSITY 4 '

TOTAL -
44,336
40,791
12,935
351,511
465,695
81,573
126,140
598,146
148,113
23,815
236,011
197,032
124,841
17,286
109,589
90,564
40,597
129,032
35,873
265,764
95,546
28,270
8,517





A04
B01
C03
D02
E04
F02
G02
H03
103
J04
K04
L02
M02
N02
002
P03
002
R03
S03
T03
U03
V03
W02
X03
Y02
Z02
AA2
BA2
1,457,837
1,262,591
  551,560

3,271,989
                          2,404,197
                             57,419
                            150,410
                            136,237
                            164,534
                            139,740
                             68,468
                            183,360
                            296,115
                            206,034
                             71,396
                            328,933
                              6,096
                              7,088
                              2,875
                              2,029
                             32,218
                            308,831
                                970
                              1,223
                             51,957
                             66,265
                              7,289
                              8,489
                              3,540
                              4,290
                             19,584
                             19,502
   57,419
  775,865
1,069,656
2,846,162

4,749,103
                  A03
                  B03
                  C02
                  D03
                  E02
                  F02
                  G02
                  H02
                  102
                  K02
                  L02
                  M02
                  N02
                  001
                  P03
                  003
                  R02
                  S02
                  TO 3
                  U03
                  V02
                  WO 3
                  X03
                  Y02
                  Z03
                  AA3
                  BA4
                  CA2
                   DA2
                  EA3
                   FA2
                   GA2
                                                                            224,
                              265

-------
KENT IS., MD.-NW (032)
                 KENT IS.,  MD.-SE  (032)
                             KENT IS., MD.-SW (032)
A01
B03
C01
D01
E02
F02
G03
HO 3
103
JO 3
K02
L02
M03
N02
003
TOTAL AREA
21,538
19,051
16,926
15,632
 6,375
 9,990
 2,913
13,011
 1,921
 7,102
   787
 1,302
12,723
 5,902
 1,052
DENSITY 1 -
DENSITY 2 -
DENSITY 3 -
DENSITY 1 -
32,558
21,356
61,076
21 ,538
A01
B01
C02
D03
E02
F03
C03
H03
101
J02
 2,285
 6,566
 9,199
10,927
17,517
 6,786
11,118
15,201
 2,106
 7,393
TOTAL -
139,528
              10,957
              31,109
              11,062
                 0

              89,128
A03
B03
C02
D02
E02
F03
C03
H03
102
JO 3
KOI
L03
M01
N03
002
P03
Q03
R02
S02
T02
U02
V03
 1,911
 7,127
   79|5
 1,36^
 5,918
 3,713
 8,699
   270
   815
13,123
11,127
 6,207
 1,159
 1,025
 1,116
10,328
 1,659

 2,'528
12,187
   96)1
 1,117
                                  0
                               27,512
                               58,572
                               12,586

                               98,670
KING GEORGE, VA.-MD.-NE  (065) KING GEORGE, VA.-MD.-Ntf  (065)
A03
B01
C03
D03
   18,027
   53,526
   26,176
   39,303
A02
B02
C03
D01
E03
F03
G02
 11,866
  7,118
 11,319
 35,106
 51,838
  1,573
  3,501
TOTAL AREA
DENSITY 1 -
DENSITY 2 -
DENSITY 3 -
DENSITY 1 -
0
0
83,506
53,526
TOTAL
  137,032
                0
              22,518
              70,730
              35,106

             128,351
                              266

-------
LANGFORD CR., MD.-NE (026)
                   LANGFORD CR., MD.-NW (026)
                               LANGFORD CR., MD.-S1
A03
B02
C04
D02
E03
F04
G04
HO 3
103
JO 2
K03
L02
MO 3
N02
00 4
P01
Q03
R04
SO 2
T03
U02
VOU
W03
X02
Y02
Z01
AA3
BA2
CA2
DA 2
EA4
FA2
GAM
 5,459
11,969
 2,084
 4,683
   874
 4,778
22,993
 8,275
33,118
33,384
20,865
16,678
24,938
 6,668
15,539
20,622
 9,076
12,314
 4,013
47,891
 5,489
47,924
 4,760
   145
   903
   034
   469
   901
   700
  5
175
  3,
  1,
 11,
  5,
 63,911
  5,591
 34,369
A02
BO 4
CO 4
D03
E03
F04
G03
HO 3
104
JO 4
K04
L03
MO 4
N03
004
P04
Q04
R04
S03
T02
U03
V04
W03
X04
Y04
Z03
AA3
BA4
CA4
DA 3
EA3
FA2
GA3
HA 2
IA3
JA2
KA4
LA1
MA2
NA1
OA4
PA 2
QA3
RA3
SA4
TA3
UA4
VA2
WA3
XA4
YA3
                                111
                                  9
                                 26
                                  3
                                 86
                                 12
                                  1
                                  1
                                  6,
                                 42,
   953
   884
   116
   329
   048
   471
   990
   049
 8,165
   587
   773
   257
41,227
 3,445
   222
   729
 5,006
 4,099
   193
   272
   066
12,244
 7,317
   934
   515
   340
   591
   830
 4,347
21,180
 7,473
 1
17
                                 15,
                                 10,
                                  8,
25,
90,
36,
 3,
  ,225
  .576
                                             20
                                             14
                                   ,370
                                   ,080
                                 23,175
                                  6,763
                                    792
                                    198
                                    899
                                    749
                                    026
                                    004
                                 83,652
                                 45,017
                                   ,110
                                   ,924
                                   ,275
                                   ,648
                                 69,930
                                  2,046
                                             15
                                              5
                                            178
                                             56
                                             24
                                             21
                                            184
                                             16
                                             17
                                             12
A04
B02
C03
D04
E04
F04
G02
HO 3
104
JO 3
K01
L03
M02
004
P03
Q04
R03
S01
TO 3
U01
V04
WO 4
X04
Y01
Z03
AA3
BA3
CA3
DA2
EA2
FA 3
GA4
HA 4
IA3
KA4
LA2
MA 3
NA3
OA4
PA 2
QA4
RA2
SA3
TA2
UA3
VA3
WA2
XA3
                                  267

-------
LANGFORD CR., - NE (cont'd)    LANGFORD CR., - NW (cont'd)   LANGFORD CR..  -  SW (cont'd)

                              ZA4            1 ,933
                              AB4            1 ,062
                              BB4              864
                              CB4            1,883
                              DB3           21,518
                              EB4            2,212
                              FB3           28,620
                              GB3           17,5^9
                              HB2           191,487
                              IB3           83,582
                              JB2           345,247
                              KB4           155,887
                              LB4           58,971

TOTAL AREA

DENSITY 1 -        191,442                   194,691                         196,552
DENSITY 2 -        181,235                   750,228                         527,726
DENSITY 3 -        166,020                   723,663                         898,420
DENSITY 4 -        137,134                   667,344                       1,720,893

TOTAL -            675,831                 2,335,926                       3,343,591
 LANGFORD  CR., MD.-SE  (026)     LQVE PT., MD.-SE (025)   MARION, MD.-NE (093)
 A04          45,909             A03           37,300     A04            4,617
 B03           1,296             B03            2,055     B03           17,218
 C03           2,735                                      C02            1,971
 D03           3,104                                      D04           24,257
 E02           5,949                                      E03            2,504
 F03          16,617                                      F03            5,236
 G02           8,954                                      G03           19,972
 H04           4,013
 104          79,175
 TOTAL AREA

 DENSITY 1-0                                0                         0
 DENSITY 2 -  14,903                             0                       1,971
 DENSITY 3 -  23,752                          39,355                    M.930
 DENSITY 4 -129,097                             0                      28,874

 TOTAL -    167,752                          39,355                    75,775
                                    268

-------
MARION, MD.-NW (093)          MARION,  MD.-SW (093)            MARION,

A02           17,108          A02            36,738          A03          3,QUO
B02            1,325          B03            19,029          B03          5,502
C02            1,892          COH            31,513          C02          1,891
D03           53,018          D03            22,319          D03         22,988
E02           19,711          E03             2,133          E01          7,731
F03           69,333          F03             1,938          F01          8,833
G02            1,835          G02             1,813          G01          1,189
H03           10,087          H02             2,316          H03          1,359
102            1,605          103           171,356          102          2,998
J02            1,111          J02            11,920
K02            9,756          L02             2,373
L02           16,118          M01            21,201
M02            3,078          N02             5,629
N02            9,026          002             1,061
P03           10,950          P03            37,660
Q03              871          Q03             2,911
R03            2,891          R02            11,613
S02            3,531          S03             6,913
T02           19,369          T01            12,807
U03            3,081          U03            12,011
V01           85,389          V02             2,115
W03            7,377          W03            12,017
X03           29,716          X03             2,071
Y03            1,600          Z03            19,178
Z02           23,516          AA2            16,559
AA3           25,853          BA3             3,121
BA1           21,371          CA3            12,717
CA3           15,358          EA2            29,155
DAI           30,931          FA1            59,925
EA2            7,181   •       GA3             7,618
FA3            5,631          HA2                902
GA3            5,792          IA2             1,012
HA2           10,110          JA1             2,868
IA3           20,811          KA3            57,893
JA1           10,231          LA1             8.975
KA3    "        2,001          MA2             5,217
LA3   .         1,870          NA1             2,132
MA3           17,368          OA2            10,198
NA3               191          PA1                529
OA3           112,797          QA3             2,195
PA2           36,153          RA1            21,995
QA1           31,598          SA3            10,231
RA3            5,935
SA3           111,868
TA2            5,587

TOTAL AREA

DENSITY 1-0                           71 ,768
DENSITY 2 -  258,011                         112,311
DENSITY 3 -  580,738                         770,301
 DENSITY 1 -  182,523                         96,180

TOTAL -    1,021,272                       1,080,563


                                    269

-------
   MATHEWS,  VA.  (123)
                MATHIAS PT.,  MD.-VA.-NE (057)    MATHIAS PT.. MD.-VA.-NW (057)
A 04
B04
con
D04
E04
F02
G03
H03
103
J03
6,695
9,523
7,833
42,072
40k4H
14,186
16,673
21,857
1 52, 022
62,632
                          A02
                          B03
                          C04
                          D03
                          E04
                          F03
                          G02
                          H03
                          103
                          J04
                          K04
                          L04
                          M03
                          N03
                          003
                          P04
                          Q04
                          R03
                          S03
                          T03
                          U01
                          V03
                          W01
                          X01
                          Y02
                          Z03
                               68,550
                               11,878
                                2,997
                                7,459
                               52,289
                                3,819
                               20,889
                               28,656
                               14,386
                               60,949
                                7.254
                                6,376
                                3,320
                                1,024
                               20,928
                               13,526
                              196,974
                               75,871
                               74,343
                               74,675
                               23,902
                              122,777
                                4,110
                               23,804
                                3,388
                                  324
                 A03
                 BO 3
                 C04
                 D03
                 E03
                 103
                 J02
                 K04
                 L02
                 M03
                 N02
                 P02
                 Q03
                 R02
                 S02
                 T04
                  U01
                  W03
                  X03
                  Y03
                  Z03
                  AA2
                  BA2
                  CA4
45,906
 6,810
32,783
14,849
35,411
10,026
11,395
20,577
 4,489
 1,083
 2,852
17,606
11,935
 5,744
 4,448
19,928
13,941
  1,185
  8,252
  1,205
  2,066
  7,699
    708
  6,302
TOTAL AREA
DENSITY 1 -
DENSITY
DENSITY
DENSITY

TOTAL -
     0
-  14,186
- 253,190
- 106,536

  373,913
 51,818
 93.352
496,491
340,365

982,026
 13,941
 84,941
138,728
 79,590

317,200
                                   270

-------
MATHIAS PT., MD.~VA.-SW (057)  MATHIAS PT~. , MD.-VA.-SE (057)

                               A03             36,744
                               C03             99,693
                               D03             12,626
                               E02             77,684
                               F02              1,985
                               G02              4,883
A03
BO 2
C03
D04
E03
F04
G03
H01
103
JO 3
K02
L03
M02
N04
002
P03
Q03
R02
SOI
TOTAL AREA
DENSITY 1 -
DENSITY 2 -
DENSITY 3 -
DENSITY 4 -
151,732
20,314
171,317
58,616
19,418
242,396
39,583
2,047
2,444
2,011
463
8,118
2,393
395
911
8,263
28,337
1,791
12,532

2,047
25,872
431,253
313,939
                                                  0
                                                84,552
                                               149,063
                                                  0
 TOTAL  -     773,111                            233,615
 MIDDLE RIVER, MD.-NE (013)    MIDDLE RIVER, MD.-SE (013)     MONIE, MD.-SW (C

 A02           3,633           A03           68,659           A04         1,1;
                               B02           36,005           B04         4,9'
                               C02           43,239           C03         1,6'
                               D01           15,382           D02         3,81
                               E01           53,256           E04         4,8(
                               F01           17,377           F02         2,7J
                               001           49,638
                               H02           26,795
                               101          206,176
                               J02           17,271
                               K01          210,612

 TOTAL AREA

 DENSITY 1  -      0                         552,441                        0
 DENSITY 2  -    3,633                       123,310                       6,6;
 DENSITY 3  -      0                          68,659                       1,6'
 DENSITY 4=0                            0                         10,9

 TOTAL =        3,633                       744,410                      19,2'

                                 271

-------
MT. VERNON, MD.-VA.-
NE (010)
MT. VERNON, MD.-VA.-
NW (010)
hi.
SW (QUO)
AOM
BO 3
COM
DO 3
E02
F03
G02
HO 3
102
J01
K03
L03
MOM
NOM
003
P01
Q03
R03
SO 3
TO 2
U02
V03
WOM
X03
Y02
203
AA3
BA3
CAM
DA2
EA3
FAM
GAM
HA 3
IA2
JA3
KA3
LAM
MA 3
NA3
QA3
PAM
RA2
SA3
TA3
UAM
VA3
TOTAL AREA
DENSITY 1 -
DENSITY 2 -
DENSITY 3 -
DENSITY M -
TOTAL -
887.00M
326,376
1,369,191
8M.019
M9.686
23,559
MM, 368
11M.72M
M79 ,020
19,899
M8.310
17,302
86,272
60,671
2,320
9.50M
1,111
8,200
1,055
69,098
26,816
17,252
81,882
21 ,895
2M.65M
2,350
18,102
7,109
259,637
M7.953
8,617
1,902
66.75M
27,227
529, 57M
129,536
69,690
8M2,275
26,385
23,760
31,526
191,311
23,268
5,095
310,232
2M6.228
17,126

29.M03
1,291,137
1,315,881
M, 093, 163
6.762.88M
A02
BO 2
C02
D03
EOM
FOM
G03
HO 2
103
J02
K02
L02
M02
N03
002
P03
Q02
R03
S01
T03
U02
V01
won
X01
Y03
ZOM
AA2
BA1
CA3
OA1
EAM
FA3
GAM
HAM
IA2
JA2
KA3
LA3















3.8M8
2.77M
M.998
29,093
50.M88
1M6.063
22.M9M
2M.287
112,112
33,356
19,617
9,611
10,721
90,769
57,385
17,089
20,826
11,779
65,528
91,967
110,811
18,316
2,523
121,282
120,997
22,790
7,M6M
7,335
29,107
19,018
76.08M
51 ,526
136,591
227,998
50,972
22.95M
31,921
111 ,212
A01
BOM
C03
D03
E02
F01
G02
H02






























                                            231,179
                                            112,183
                                            723,099
                                            660,011
                                          2,026,775
                                                                           1,788
                                                                          71,832
                                                                          33,082
                                                                          20,660
                                                                           7,576
                                                                           8,118
                                                                          12,613
                                                                           3.939
                                            12,906
                                            21,128
                                            53,712
                                            71,832
                                           162,608
                                   272

-------
TOTAL AREA
                           M03               582
                           N03               256
                           001             1.369
                           P01             1.123
                           Q03               319
                           R03            127,796
                           SOU             11,173
                           T03             6,650
                           U02             ^.996
                           VOM             1,771
                           WOU             17,356
                           X03            8,978
DENSITY 1  - 1,579,171                       11,068
DENSITY 2  - 1,239,197                      116,511
DENSITY 3  -   513,515                      290,251
DENSITY 1  -   167,928                      213,708

TOTAL -    3,505,111                      721,511
NANDA CREEK,  VA.  (,,3)     NAXJEMOY.  »•-«  <056)
402           31,179       A0«            68,105        A02
B°3           '0'8"3       B°3            Pfl'nsa        CO?
SS           1S:S       S           i   :
S        ,.1S:S       S              :
S           »:»i       S              :
102           7^,070       103            23,^3
J03          197,698       J03             1.030        J03
           1-5W'W         °            25.6M
                             273

-------
NEW POINT COMFORT,  VA.  (132)     NORTHEAST, MD.-SE (004)    NORTH BEACH,  MD.-NE (042)
      A02
      B04
      C01
      D01
      E03
      F04
      COM
      H02
      J02
      KOI
      L03
      M03
      N02
      003
      P03
      Q03
      R01
      S01
      T03
      U04
      V02
      W03
      X04
      Y02
      Z03
      AA3
      BA3
      CA3

TOTAL AREA

DENSITY 1 •
DENSITY 2 •
DENSITY 3 •
DENSITY 4 -

TOTAL -
68,623
492,868
352,375
150,637
305,273
1,785,328
657,458
631,540
193,674
425,636
102,955
59,809
45,240
535,307
617,646
106,514
330,946
264,834
102,495
996,464
10,003
29,722
738,340
516,256
153,068
453,443
20,562
1,306,125
89,329
A 02
B02
C02
D02
E01
F01
C02
H02
102
J02
K02
M01
N02
















   870,343
 1,846,898
 5,069,697
 3,758,545

11,545,480
                              98,422
                              16,285
                              16,403
                              54.339
                                4,433
                              20,219
                              17,402
                                5,770
                                3,188
                              35,131
                                3,068
                              13,711
                                6,180
              A02
              B03
              C04
  3,170
119.530
 65.828
 38,363
256,188
   0
   0
   0
  3,470
119,530
 65,828

188,828
                                 274

-------
OXFORD, MD.-NE

A02
B02
C03
DOS
EOS
F03
G02
H02
103
J03
K04
L03
M02
N03
003
P03
Q02
R03
S02
T04
U03
V04
W03
X03
Y02
Z03
AA2
BA2
CA3
DA2
EA2
FA2
CA3
HAS
 IA3
JA3
 KA4
LAS
 MA4
NA3
 OA2
 PA2
 QA2
 RA3
 SA2
 TA3
 UA2
 VA3
 WAS
 XA3
 YA2
 2,734
 3,656
 1,112
15,774
 1,018
 1,497
 1,388
 2,412
   603
 5,180
 4,888
 5,193
 7,322
12,531
12,065
11,894
 9,384
 2,225
28,968
29,892
 7,606
13,368
 8,502
17,271
23,860
 5,148
 3,078
 7,179
 1,395
 1,345
26,785
 6,886
 3,875
 6,321
 5,470
 7,266
 2,236
 6,453
 9,626
 3,304
  3,220
 2,099
 2,133
 22,995
  1,514
  6,453
  3,536
 14,682
 19,183
 44,883
  2,821
OXFORD, MD.-NW

A 04
B02
C02
D02
EOS
F03
G01
H03
102
JOS
K03
L02
M03
N02
002
P02
Q02
R04
S02
T04
 U04
V02
 W03
X01
 Y01
 Z03
 AA2
 BA2
 CA2
 DA 3
 EA4
 FA 4
 GAS
 HAS
 IAS
 JA3
 KA3
 LA4
 MAS
 NA2
 OA3
 PAS
 QA4
 RA3
 SA2
 TA3
 UA1
 VA4
 WA4
 XA3
 YA3
                                               OXFORD,  MD.-SE  (044)
   605
 1,558
 7,884
 4,210
 5,622
 5,564
23,250
 2,564
55,246
   610
 6,504
14,090
 4,385
41,859
14,182
11,186
55,163
 4,938
25,813
  1,813
28,909
21,857
195,350
 40,127
 36,431
 98,325
 18,721
 88,026
127,929
 21,659
 27,817
  3,516
  7,591
 46,617
  4,531
 27,324
  3,980
  2,997
  2,025
  3,650
    400
    942
 23,665
  3,275
  1,578
 11,827
  4,426
 29,966
 23,097
 31,898
 46,875
A02
B02
C03
D02
E02
F02
COS
H03
104
J03
K02
L02
MD3
N03
003
P02
Q03
R04
S03
T02
U03
V04
W03
X02
Y03
Z02
AA3
2,
2,
 1,413
 6,164
   422
 2,573
 2,332
 3,033
 3,433
 6,831
   755
  ,606
  ,610
   652
 3,445
 2,121
   547
15,593
 6,766
15,962
 8,133
 2,850
 2,725
 2,163
17,272
30,813
31,573
 5,980
 4,571
                        275

-------
OXFORD - NE (cont'd)          OXFORD - NW (cont'd)           OXFORD - SE  (cont'd)

ZA4           23,498          ZA4           110,843
AB3            5,399          AB2            90,636
BB4           23,061          BB2             2,143
CB3            9,881          CB4             8,446
DB3           32,797          DB1            20,239
EB2              362          EB3             1,428
FB2            6,469          FB3             3,971
GB2           32,699          GB2            10,692
HB1            1,039          HB4             9,403
IB3           17,128          IB4             2,953
JB2            9,505          JB3             ",227
KB4           12,593          KB3           110,271
LB1            9,935          LB3            23,214
MB3           80,049          MB3            22,184
NB2            1,973          NB2             1,012
OB2           15,238          OB3            14,233
PB2            5,150          PB4                84
QB3            1.176          QB3             1,127
RB1            1,072          RB2             1,007
SB2            1,604          SB4             3,757
TB2            4,462          TB3             1,179
UB3            2,630          UB3             1,313
VB2           35,337          VB2             2,144
WB2            3,290          WB3            25,724
XB3           37,678          XB3             2,148
YB3            7,343          *B2             3,077
ZB3           75,421          ZB2             1,516
AC2           30,759          AC2             3,330
BC3           32,206          BC3               304
CC2            3,057          CC2            37,996
DC2           11,787          DC3             6,703
EC3            7,944          EC3            75,672
FC2            4,732          FC2            29,522
GC2            4,860          GC3            27,516
HC2            1,208          HC4            65,955
 IC2              966          IC2            62,964
                              JC4             3,948
                              KC2            39,125
                              LC4             45,153
                              MC2             5,494
                              NC3             47,639
                              OC2         '    9,873
                              PC2             89,365
                              QC2             3,828
                              RC2             3,535
                              SC3             1 .480
                              TC2             4,324
                              UC3                997
                                     276

-------
OXFORD - NE (cont'd)
                   OXFORD  - NW (cont'd)
                     OXFORD - SE (cont'd)
TOTAL AREA
DENSITY 1 -
DENSITY 2 -
DENSITY 3 -
DENSITY 4 -
12,046
351,456
521,903
119,163
TOTAL
1,007,568
                              VC2
                              WC 3
                              XC3
                                   2,668
                                   3,847
                                   4,051
    124,1473
    900,203
    907,396
    397,865

   2,329,937
OXFORD, MD.-SW
                   PARKSLEY,  VA.  (109)
                     FERRYMAN, MD.-SW (OC
A03
B02
C03
D02
E03
F02
C03
HO 3
102
JO 3
K03
L02
M02
N01
  24,939
  29,527
  32,181
   5,607
   8,139
   3,326
   1,339
   3,363
  13,699
   6,534
   7,334
  16,084
   1,796
   1,476
A03
303
C03
CA3
D03
E03
F03
GO 2
HC3
103
J03
K03
L02
MO 3
N03
002
P02
Q02
R02
S02
T02
U03
V02
W02
X03
16,792
12,828
8,279
4,753
16,999
137, 08U
749,131
32,813
720,188
23,323
111 ,086
11,344
63,551
17,134
10,589
159,150
24,505
2,895
89,258
22,961
5,087
12,751
13,163
8,749
3^,945
                     A02
                     B02
                     C02
                     D02
                     E02
                     F02
                     G02
                     H02
                     102
                     J02
                     KC2
                     L02
                     M02
                     N02
                     002
                     P02
 1,538
 1,979
 8,729
 3,
 5,
900
915
 1,243
 1,635
 6,195
 4,377
 1.491
 1,112
   519
   333
   142
   431
                                                                          1,753
TOTAL AREA
DENSITY 1
DENSITY 2
DENSITY 3
DENSITY 4

TOTAL -
   1,476
  70,039
  33,329
     0
  469,237
1,942,333
     0
   0
-6,352
  0
  0
                              ill
                                    277

-------
PINEY PT., MD.-SE (079)    POINT LOOKOUT. MD.-NW  (090)   POINT LOOKOUT, MD.-SW (090)
A02
B02
C01
TOTAL AREA
               3,919
                 959
                 201
DENSITY 1 -
DENSITY 2 -
DENSITY 3. -
DENSITY 4 -
201
4,878
0
0
A 01
B04
C02
D02
E03
F02
TOTAL -
               5,079
   7,206
  13,033
   9,803
   7,497
   1,106
   1,221
               7,206
              18,521
               1,106
              13,033

              39,866
A01
B01
C01
 1,729
 4,419
11,557
                              17,705
                                0
                                0
                                0

                              17.705
POINT NO PT., MD.-NW (081 ) POINT N0
                                          MD".-SW  (081)     POQUOSON  EAST,  VA.  (Ull)
A04
B04
C03
               4,853
              26,901
              20,520
A0<4
BOH
C02
D01
E01
F02
G01
19 ,63^
24,850
 9,139
20,746
 1,547
 1,727
 5,106
A 02
B03
C04
DOM
E03
F02
G02
H04
104
J04
K02
L02
M01
    48,156
   902,735
   492,475
 3,182,763
 1,568,865
 1,042,996
    11,976
     5,164
     2,737
     8,398
   468,641
    23,659
    86,749
TOTAL AREA
DENSITY
DENSITY
DENSITY
DENSITY

TOTAL -
                 0
                 0
              20,520
              31,754

              52,274
              6,653
             10,866
                0
             95,230

            112,749
                                   86,749
                                1,595,430
                                2,471,601
                                3,691,541

                                7,845,321
                                278

-------
POQUOSON WEST, VA. (140)    PUNGOTEAGUE,  VA.  (T14)
                                           QUANTICO,  VA.-MD.-SE
A 04
B04
C04
D02
E01
F03
G03
H04
103
J01
K01
L03
M03
N04
002
P01
002
R02
S02
T03
TOTAL AREA
 DENSITY  1
 DENSITY
 DENSITY
 DENSITY

 TOTAL  -
8,238
16,628
19,91^
42,114
256,493
295,571
3,367
41,565
79,549
164,667
41,588
305,951
78,746
504,212
150,455
56,190
151,766
130,851
24,042
5,129















A03
B02
C03
D02
E02
F04
G04
H01
103
J04
K01
L02
M33
N02
003
P01
Q03
R01
S02
T02
U01
V02
W02
X03
Y02
Z02
AA3
BA3
CA2
DAI
EA2
FA3
GA3
HA2
IA4
  518,940
  499,230
  768,316
  590,558

2,377,044
                               39,
                               27;
                               20
                              138
                              188
                              498
                              487
                              115
                              296
                              177
                              539
                              ,163
                              766
                              103
                               29
                               77
                              206
                              154
                               16
                               15
                               85
                                5
                               27
                               1 1
                               30
                               98
                               27
                               57
                              196
                               96
                                9
                               93
                                9
                              101
      898
      256
     ,455
     ,975
     ,261
     ,280
     ,178
     ,218
     ,200
     ,459
     ,118
     ,548
     ,537
     ,796
     ,938
     ,453
     ,373
     ,084
     ,562
     ,542
     ,208
     ,041
     ,793
     ,015
     ,611
     ,712
     ,753
     ,583
     ,808
     ,955
     ,356
     ,342
     ,495
     ,187
                                             6,406
1,068,039
3,123,455
1,558,594
1,169,325

6,919,414
A03
BO 3
C03
D02
E03
 3,413
 5,074
 2,689
18,866
36,645
                  0
                18,866
                47,821
                  0

                66,687
                                  279

-------
 QUEENSTOWN, MD.-NW (033)
                QUEENSTOWN, MD.-NE (033)
                                  QUEENSTOWN, MD.-SW (033)
 A 03
 B02
 C03
 DOM
 E01
 F01
 G02
 H03
 103
 J03
 K02
 LOU
 MO 14
 N03
 001
 P01
 Q03
 R02
 SOI
 T01
 U03
 VOU
 won
  ",553
 60,269
  1,266
 13,006
 10,606
 30,341
  6,983
  5,538
  5,006
  2,031
  1,251
    885
 .   131
    379
    596
  7,938
 28,053
  7,312
  1,555
 16,166
 17,537
  1,158
  1,163
A01
003
E03
F01
G02
H03
103
J01
KOI
L03
M01
N02
003
P02
001
R02
S02
T03
 38,660
 18,119
 21,991
 33,311
119,130
 12,036
  5,021
 13,199
 12,366
 17,801
  1,239
    718
  3,255
  5,621
  3,111
  1,070
  1,626
  3,169
A01
B03
3,015
9,171
TOTAL AREA
DENSITY 1 -
DENSITY 2 -
DENSITY 3 -
DENSITY 1 -
30,311
75,815
67,121
60,107
TOTAL
231,017
             3,111
           158,168
            81,701
           102,078

           318,688
                                      0
                                      0
                                     9,171
                                     3.015

                                    12,516
                                       280

-------
QUEENSTOWN, MD.-SE (033)
                   QUEENSTOWN - SE (cont'd)   HIGHLAND FT., MD.-NE
A 01
B02
C02
D03
E03
F03
G03
H03
103
J04
K03
L02
M>3
N03
001
P02
002
R03
S03
T04
U03
V03
W03
X04
Y03
Z03
AA4
BA3
CA3
DA2
EA3
FA3
GA3
HA 3
IA3
JA3
KA4
LA3
MAI
NA3
OA3
PA3
QA3
RA3
SA4
TA2
UA3
VA3
WA3
XA2
YA2
 3,512
 1,069
 1,638
26,932
 1,636
 1,857
 6,687
 3,238
10,929
 7,180
11, 3*«2
   883
11,795
 1,179
 6,212
 2,323
 9,227
 9,698
10,724
 2,905
 8,172
 2,208
26,973
 8,287
 3,585
 7,176
 1,591
 1,047
 1,924
 3,658
 1,398
 3,895
 1,125
 5,348
33,864
26,718
42,272
 7,684
 1,686
 3,409
56,249
 5,280
19,396
14,913
   656
 1,442
 5,973
 5,155
 1,245
 1,086
ZA2
AB3
BB3
DB2
 13
 13
  4
 172
 286
,909
  5,600
TOTAL AREA
                   DENSITY  1 -
DENSITY
DENSITY
DENSITY

TOTAL -
 12,375
 35,808
339,025
 93,684

480,892
A3
B4
C4
D3
E2
F1
G4
H2
14
J2
 3,703
 1 ,277
 1,677
 2,323
30,518
 5,742
 7,069
 2,213
97,768
90,489
                       5,742
                     123,220
                       6,026
                     107,791

                     242,779
                            REEDVILLE, VA.  (106)
A02
B02
cos
DOS
EOS
F03
G02
TOTAL AREA
DENSITY 1 -
DENSITY 2 =
DENSITY 3 -
DENSITY 4 =
19,936
24,484
335,759
18,019
1,339
59,878
49,290

0
93,711
^17,966
0
                           TOTAL
                         511,707
                                    281

-------
ROCK HALL, MD.-NW (021)
               ROCK HALL, MD.-SE (021)
                 ROCK HALL, MD.-SW (021)
A03
BO 3
C03
D01
E02
F01
G01
TOTAL AREA
DENSITY 1 -
DENSITY 2 -
DENSITY 3 -
DENSITY 1 -
1,917
2,507
1,083
1,262
1,815
2,079
2,512

0
1,815
5,507
8,853
A03
B01










1,298
2,114







0
0
1,298
2,111
A03
B03
C02
D01
E03
F03
001
H03
102




1,999
3,373
2,989
1,929
2,585
3,199
23,^25
198
81,191
1,929
87,183
11,651
23,125
 TOTAL
19,175
        3,712
121,191
 ROCK PT.,  MD.-SW (068)

 A01           2,709
 TOTAL AREA

 DENSITY 1  -  2,709
 DENSITY 2  -   0
 DENSITY 3  -   0
 DENSITY 1  -   0
                ST GEORGES IS.

                -NE (089)
                                            VA.-MD.  ST. GEORGE IS., VA.-MD.-NW  (089)
                            A01
                            B02
                            C02
                            D02
                            E01
 TOTAL
  2,709
                            5,126
                            5,826
                            1,613
                            11,163
                            7,161
12,287
51,902
  0
  0

61,189
             A01
             B02
             C02
             D02
             E01
   15,752
    1,502
    1,931
      851
      951
   16,703
    7,290
      0
      0

   23,993
                                 282

-------
ST. MARY'S CITY, MD.-NE (080)  ST. MARY'S CITY,  MD.-NW (080)

A03                 8,200      A01                 5,514
B02                 3,336      B02                18,413
C02                 4,408      C01                 2,435
D02                 9,966      D01                 7,706
E02                 5,989      £02                 5,936
F°2                 5,715      F02                10,345
                      0                           15,655
                   29,414                         34.694
                    8,200                            o
                      0                              0

                   37,614                         50,349
    ST. MARY'S CITY, MD.-SE (080) ST. MARY'S CITY, MD.-SW (080)

    A03           27,706          A03          29,199
    B03           10,750          B03          11,532
    C02            2,172          C02           2,036
    D02            9,088          D02           9,468
    E02            7,811          E02           7,020
    F02            8,367          F02           8,302
    G02            1,047          G02           1,341
    H02           15,309          H01           1,666
                                  102          11,830
                                  J02           5,311
                                  K02          17,207
                                  L01           3,487
                                  M04           1,154
                                  N02           1 ,698
                                  002           1,303
                                  P01             661
                                  Q02           1,430
                                  R02             998
                                  S02           3,432
    TOTAL AREA

    DENSITY 1 -     0                           5,814
    DENSITY 2 -   43,794                       71,376
    DENSITY 3 -   38,456                       40,731
    DENSITY 4 »     0                           1,154

    TOTAL =       82,250                       119,075

                        283

-------
ST. MICHAELS, MD.-NW (037)    ST.  MICHAELS,  MD.-SE (037)
                                              ST.  MICHAELS,  MD.-SW  (037)
A02
B04
C02
DO 2
E04
F03
G02
H02
102
J01
K03
L03
 2,464
16,071
 1,481
10,291
 1,115
 5,156
   886
   172
 8,722
16,600
   359
 5,655
A04
B03
CO 3
D01
E03
F03
G02
H03
102
J03
K02
L03
MO 4
N03
004
P04
Q02
R04
S04
T03
U02
V01
WO 2
X02
Y02
Z02
AA3
BA2
CAM
DA2
EA4
FA2
GA3
HA3
IA2
JA2
KA3
LA 3
MA3
NA3
OA3
PA 3
QA2
RA3
SA2
TA4
UA4
VA2
WA1
XA2
YA3
 3,459
   291
 8,359
 3,381
 1,196
 2,412
 2,829
   378
 9,178
 3,614
 4,879
 6,436
12,180
 8,599
 8,751
10,140
 4,941
27,293
   328
 3,340
12,555
 3,641
   396
 5,605
   519
 6,248
11,178
 3,170
11,428
 2,432
10,861
 2,350
 9,828
 3,079
 2,355
 2,475
 4,814
 3,475
 1 ,844
 2,497
 1,293
   547
 1 ,607
 2,067
   937
11,275
 2,294
 1,477
 2,790
 1,829
 4,013
A02
B03
C03
D03
E04
F02
G02
HO 4
104
JO 3
K04
L04
M01
N03
002
P02
Q03
R03
S01
TO 2
U03
V03
WO 3
X02
Y03
Z02
AA4
BA4
CA3
DA2
EA2
FA3
GA4
HA 4
IA4
JA4
KA4
LA 3
MA3
NA3
OA4
PA 4
QA4
RA4
SA4
TA4
UA3
VA3
WA4
XA4
YA4
 8,883
   329
 2,699
 5,609
 9,677
   466
   538
23,327
 9,136
 9,684
12,616
   379
 3,878
 3,701
12,472
 6,231
 5,233
2'i ,468
 1,181
 kv288
  i ,402
   353
   603
 3,113
 2,226
 2,252
  ,437
  ,806
  ,574
 3,242
 7,745
11,673
 1,550
 4,582
 4,308
24,364
21,051
27,216
   975
  4,117
  4,124
13,240
 6,423
  7,960
11,436
39,231
                                                                           93,
                                                                           10,
                                                                           50,
                                                                            7
                                                                          115
                                                                            6
                                                                           12
                                                               ,448
                                                               ,986
                                                               ,235
                                                               ,049
                                                                           58,954
                                     284

-------
ST. MICHAELS - NW (cont'd)     ST.  MICHAELS - SE (cont'd)
                                             ST. MICHAELS - SW  (con
                              ZA2
                              AB4
                              BB1
                              CB3
                              DB1
                              EB3
                              FB3
                              GB2
                              HB3
                              IBM
                              JB2
                              KB1
                              LB1
                              MB2
                              NB1
                              OB2
                              PB1
                              QB3
                              RB3
                              SB 2
                              TB1
                              UB3
                              VB1
                              WB3
                              XB3
                              YB3
                              ZB2
                              AC2
                              BC2
                              CC2
                              DC2
                              EC3
                              FC3
                              GC2
                              HC2
                              IC2
                              JC1
                              KC2
                              LC3
                              MC2
                             7,033
                             8,113
                            28,526
                            13,118
                            12,098
                             1,597
                             1,381
                             2,232
                             3,501
                             1.023
                            12,158
                             1,608
                               681
                              ,115
                              ,255
                               158
                             1,313
                            22,821
  1,-
  3,
                             3
                             1
                             2
                             1,
    330
    077
    ,812
    333
                           169,651
                             2,823
                             2,771
                             5,000
                             1J.701
                             2,188
                             5,877
                            17,607
                            13,652
                             8,179
                             6,100
                             1,213
                             2,721
                             3,300
                           138,911
                             5,618
                             1,520
                             1,157
ZA3
AB3
BB3
CB3
DB2
EB2
FB3
GB2
HB2
IB2
JB2
KB2
LB2
MB2
NB3
OB2
PB3
QB3
RB3
SB2
TB3
UB2
VB1
WB2
XB2
YB3
ZB1
AC1
BC2
CC2
DC 3
EC3
FC2
GC3
IC2
JC2
KC3
LC2
  6,137
  2,967
  2,128
 27,072
    912
109,898
 10,651
  2,192
  8,807
  1,681
  2,631
 17,383
  5,951
  2,983
 13,967
 12,687
  5,972
  1,196
 26,120
 25,798
  8,073
 37,391
 15,967
 61,123
 11,512
  2,583
  6,851
 21,555
 29,813
  1,925
  1,526
 12,212
  1,251
   ,962
   ,590
   ,951
   ,697
                                 61
                                  1
                                  3,
                                  2,
                                  6,711
TOTAL AREA
DENSITY
DENSITY
DENSITY
DENSITY

TOTAL -
16,600
21,316
11,170
17,216

69,302
 19,256
118,555
162,037
162,919

792,797
               5,059
             135,819
             520,159
             122,261

            1,383,298
                                   285

-------
ST. MICHAELS, MD.-NE (037)
                  SHARPS IS., MD.-NE  (051)
                              SHARPS IS.,  MD.-SE (051)
A03
B03
C02
D02
E02
F01
G01
H03
101
J01
K03
L03
MO 3
N02
003
P02
Q02
R02
SOU
T01
U03
V01
W02
X01
Y01
Z03
AA2
BA2
CA2
DA 3
EA3
FA1
GA3
HA3
IA2
JA3
KA3
LA 2
MAI
NA2
OA2
PA 3
QA3
RA1
SA2
TA3
UA1
VA2
10,503
 1,727
 2,088
 1,523
 3,932
 1,278
 2,221
 3,301
13,802
 3,112
11.121
   635
 8,273
 1,390
 3,027
   973
   769
 9,061
 2,755
 9,871
   803
10,956
 2,711
   360
   578
 1,618
12,862
 1,137
 1,665
 1,598
 5,618
 1,515
 1,573
 1,815
 1,133
 1,150
   370
   635
 3,210
   693
 2,667
 2,088
   921
 3,011
 8,583
   211
 2,881
 2,106
A02
B03
C01
D02
E03
F03
G01
H03
103
JO 2
K01
L02
M03
N01
003
P03
Q02
R01
SOI
T03
U02
V02
W03
X03
Y02
Z01
AA2
BA1
CA1
DA3
EA3
FA2
GA1
HA2
IA3
JA3
KA2
LA3
MA2
NA3
OA3
PA3
QA2
RA2
SA1
TA3
UA2
VA2
WA2
XA3
YA3
6,111
63,201
63,066
98,131
55,019
5,233
13,617
9,272
20,581
89,581
112,110
32,198
67,181
12,805
51,928
125,986
81,713
2,172
19,295
157,385
21,389
9,111
3,361
671
18,303
1,380
6,212
2,058
2,015
9,039
1,520
2,006
6,108
1 ,618
2,799
1 ,972
5,335
3,979
3,511
1,083
988
1,508
9,327
87,820
1,089
1 ,875
2,250
17,281
57,302
75,622
18,805
A02
B03
C01
D01
E03
F03
G02
H03
103
J01
K02
L03
MO 3
NO 3
001
P02
Q03
R03
S03
T02
U01
V02
W01
X03
Y03
Z03
AA3
BA3
CA3
DA 3
EA2
FA 3
GA3
HA 2
IA3
JA3
KA2
LA2
MA1
NA2
OA3
PA3
QA3
RA1
SA2
TA3
UA2
VA3
WA2
XA1
YA1
   610
   909
   270
   829
   153
   350
   179
   331
   312
   711
   959
 1,119
13,761
  ,718
  ,612
  ,715
  ,967
  ,691
  ,019
  ,311
  ,111
  ,333
  ,525
   270
   329
  ,290
  ,827
 3,926
 8,611
10,218
   291
   617
   231
   631
   371
20,
 1,
 6,
11,
12,
22,
 5,
 8,
 3,
12
 5
11
 3
21
 3
 2
 3
 3
 1
 1,
 8,
 1,
 7,
 1,
 3,
15,
11,

 6,
 1,
 1,
 1,
16,
 3,
 1,
 6,
 1,
 1,
 2,
11,
15,
15,
   878
   255
   865
   197
   006
   685
   015
   682
   308
   331
   851
   535
   315
   916
   711
                                286

-------
ST. MICHAELS, - NE (cont'd)   SHARPS IS.,  - NE (cont'd)      SHARPS  IS.,  -  SE  (con

WA3          7,188            ZA1                  732       ZA3         36,825
XA3            200            AB2               3,219       AB2         26,618
YA3          1,993            BB1                 675       BB3         22,175
ZA3          1,395            CB3               9,918       CB2           1,901
                              DB2               5,127       DB1           2,643
                              EB2                 671       EB3           6,010
                              FB3                 365       FB2           6,216
                              GB3              22,115       GB1           2,390
                              HB3               5,274       HB3          29,663
                              IB1               3,156       IB1          31,580
                              JB3              14,730       JB2           1,638
                              KB3               1,081       KB3          11,263
                              LB3               1,673       LB2           2,839
                              MB3               7,297       MB3           6,055
                              NB2               1,8^6       NB3           6,800
                              OB4               8,407       OB3           2,239
                              PB2               7,852       PB2           2,056
                              QB3               7,270       QB2             480
                              RB2               3,816       RB3           8,285
                              SB3               7,992       SB2           9,625
                              TB2               5,226
                              UB3                 835
                              VB1               1,745
                              WB3               6,132
                              XB1               22,918
                              YB2               12,254
                              ZB3               50,852
                              AC3               5,343
                              BC4               8,844
                              CC2               4,372
                              DC3                1.021
                              EC3               2,149
                              GC3               28,668
                              HC2               2,015
                              IC3                3,364
                              JC2                1,330

TOTAL AREA

DENSITY 1  -  18,331                             227,143                     64,659
DENSITY 2 -  54,534                             603,596                    130,373
DENSITY 3 -103,794                             870,504                    3??'2^°
DENSITY 4 -  40,159                             118,439                     46,780

TOTAL-    216,818                            1,819,682                    581,062
                                  287

-------
 SOLOMONS  IS.,  MD.-NW (071)
 A01
 B02
 CO 2
 D02
 E02
 F02
 G01
 H02
 102
 J01
 K01
 L02
 MO 3
 NO 4
 001
 P01
 Q02
 R01
S01
T01
U02
V02

TOTAL AREA
  4,023
  1,296
 13,000
  5,166
  2,001
  5,951
 10,159
 51,917
  1,156
  1,397
  3,13*
  5,139
  2,559
    779
  7,511
    973
  6,807
  4,201
  4,217
  2,13?
 10,936
  6,334
DENSITY 1 -
DENSITY 2 -
DENSITY 3 -
DENSITY 4 -
37,780
109,786
2,559
779
SOLOMONS IS.,  MD.-SW (071)

A01                 1,385
SOLOMONS IS., MD.-SE (071)

A02                2,873
TOTAL
150,904
                   1,385
                     0
                     0
                     0

                   1,385
                     0
                   2,873
                     0
                     0

                   2,873
                              SPARROWS PT.,  MD.-NE (019)
                              A01
                              B01
                              C02
                              D02
                                47,755
                                 4,484
                                 2,017
                                 1,306
                              TOTAL AREA

                              DENSITY 1  -
                              DENSITY 2  -
                              DENSITY 3  -
                              DENSITY 4  -

                              TOTAL -
                                52,239
                                 3,323
                                  0
                                  0

                                55,562
                                  288

-------
SPESUTIE, MD.-NW (009)
A 01
B02
C02
D02
E02
F02
TOTAL AREA
DENSITY 1 -
DENSITY 2 -
DENSITY 3 -
DENSITY 4 -
2,851,976
3,145
5,701
5,807
1,356
2,118

2,851,976
18,127
0
0
                  SPESUTIE, MD.-NE  (009)

                  A01          2,970,679
TOTAL
  2,870,103
2,970,679
    0
    0
    0

2,970,679
SPESUTIE, MD.-SE (009)
                  SPESUTIE,  MD.-SW (009)
A02
B01
C03
D04
E02
F02
C02
H01
103
J02
K02
L03
MD2
N04
TOTAL AREA
DENSITY 1 -
DENSITY 2 =
DENSITY 3 -
DENSITY 4 -
3,290
2,704
918
1,210
5,048
5,253
4,815
71,142
4,735
74,461
41,300
42,102
11,068
114,754

73,846
145,235
47,755
115,964
                              A02
                              B02
                                12,040
                                 1,584
TOTAL
332,800
     0
  13,624
     0
     0

  13,624
               289

-------
SWAN PT., MD^-SE (020)
                           TANGIER ISLAND, VA. (107)  TERRAPIN SAND POINT, MD. (092)
A01
BOH
C03
DOS
E04
F02
G02
H04
103
JO 3
K02
L03
M03
N02
002
P03
Q03
R03
S02
T03
U02
V02
W03
TOTAL AREA
DENSITY 1 -
DENSITY 2 -
DENSITY 3 -
DENSITY 4 -
883
966
1,017
553
879
1,962
1,296
3,844
566
' 4,812
2,856
3,629
10,915
5,205
1,713
2,407
10,686
5,292
760
7,612
7,881
12,747
13,921

883
31,450
61,430
5,689
                           A01
                           B03
                           C02
                           D04
                           E02
                           F02
                           G02
                           H02
                           104
                           J02
                           K02
                           L03
                           M)2
                           N04
                           004
                           P03
                           004
                           R02
 233,722
 161,040
 193,930
 797,851
 350,184
 160,400
  24,150
  84,937
 329,233
 192,173
  62,084
,313,208
 305,408
 496,371
 395,050
 256,787
 506,736
 272,211
TOTAL -    102,452
    233,722
  1,645,481
  1,731,035
  2,525,242

  6,135,481
A03
B01
C02
D02
E02
F03
1,162,251
  182,442
  146,412
  280,543
    4,202
   28,946
                   182,442
                   431,159
                 1,191,198
                      0

                 1,804,799
                               290

-------
TAYLORS IS. MD.-NE (062)      TAYLORS IS.,  MD.-NW (062)       TAYLORS  IS.,  MD.-SE  (C

A03            15,363         A3             5.181           A01          35,106
B03            11,715         B2             5,817           B03          15,295
C01               935         C3            76,155           C03           1,721
D03               531         D2            25,920           D01          11,211
E02               835         E1            32,067           E03          16,756
F02               300         F1            33,967           F02             555
G01               909         G3             1,192           G03           1,138
HOI             1,205         H3             7,667           H02          21,963
102             3,377         II            15,225           103           6,099
J03               662         J3             9,728           J03             331
K01               931         K1             6,109           K03           1,836
L01             1,511         L3             3,816           L02          11,619
M01               570                                        M03          39,219
N01             1,102                                        N01           9,627
001               181
P03             1,112
001             3,382
R03            16,807
S02             6,197
T03             3,185
U03             6,306
V02             5,799
W01            33,202
X02            26,211
Y03            75,507

TOTAL AREA

DENSITY 1  -    39,671                       38,176                         0
DENSITY 2 -    13,019                       31,737                       37,167
DENSITY 3 -   131,518                      101,312                       82,395
DENSITY 1 -     1,587                       19,192                       58,911

TOTAL -       218,798                      223,117                      178,506
                                   291

-------
TILCHMAN, MD.-SW (013)        TILGHMAN; MD.'-NW (0*3)         TILCHMAN, MDl-ME (013)

A01             5,382         A03           1,428            A03            1.271
BOH             5,012         B01           9,135            B01            8,615
C01             3,236         C02          28,821            C02           31 113
°03            59,353         D02           9,927            D03           53,115
E03             6,161         E02           1,111            E03            5.193
F02             2,572         F02           2,231            F03              827
G02               109         G01             631            G01              639
H03             1,015         H02           1,710            H03              137
IQ3             7,932         103           1,162            103            1,526
J03            10,616         J03           1,016            J01              927
*03            11.599         K02           1,021            K03            2,601
L02             1,106         L02           5,032            L03              179
*>1             7,122         M02           1,586            MD2            1,872
N02            10,931         N01           5,901            N01            1 133
001            23,183         003           2,089            003            2,130
P01            51,921         P02             716            P03            1,951
Q03            16,851         Q03           1,082            Q01            5,719
                              R01             771            R03            5,562
                              SOI           2,131            S02            1,836
                              T03           1,000            T03           I8,fi05
                              U02           2.899            U03            1,326
                              V01           1,178            V03           31,311
                              W03           6,173            W02           70,956
                              X01           3,101            X03           25,011
                              Y03             168            Y03           11,315
                              203           1,397            Z02           19,998
                              AA3          19,303            AA2            7,102
                              BA1          58,127            BA2            1,172
                              CA3          33,581            CA3           35,697
                              &A3           2,513            DA3           28,973
                              EA3          21,117            EA3           10,123
                              FA1           9,052            FA2            1,806
                              GA2           9,209            GA2           11,511
                              HA3           1,711             HA2            7,771
                              JA3          21,921             IA3           13,209
                              JA3           1,367            JA1             9,630
                              KA3           1,577            KA2            9,315
                              LAI           9,366            LA2              878
                              MA3           1,101             MA2            1,569
                              NA1             960            NA2            1,826
                              OA2           3,671            OA2            1,739
                              PA1           8,913            PA1            2,213
                              QA3           7,938            QA1            1,551
                              RA3          15,189            RA2            2,819
                              SA3          50,156             SA3           19,368
                              TA1           5,195             TA2          100,587
                              UA1           3,378             UA3            9,718
                              VA1           5,235             VA1             2,681
                              WA3           3,138             WA2           75,666
                                                             XA3             5,852
                                                                           73,912
                                    292

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TILGHMAN - SW (cont'd)        TILGHMAN - NW (cont'd)         TILGHMAN - NE (cont'd)

                                                             ZA2           12,934
                                                             AB3           13,901
                                                             BB4           25,344
                                                             CB3           72,942
                                                             DB2           63,598
                                                             EB3           17,198
                                                             FB2           29,899
                                                             GB3            7,019
                                                             HB2            6,518
                                                             IB3           86,810
                                                             JB4           19,068
                                                             KB2            3,006
                                                             LB2            5,377
                                                             ^3           15,327
                                                             NB2           14,927
                                                             OB3           51,^14
                                                             PB3           28,743
                                                             QB4           46,132
                                                             RB4            1,464
                                                             SB4           14,731
                                                             TB4           10,873
                                                             UB4              737
                                                             VB3            3,365
                                                             WB4            7,798
                                                             XB1           25,386
                                                             YB2            4,800
                                                             ZB2            7,447
                                                             AC3           38,432
                                                             BC4           15,980
                                                             CC2           19,854
                                                             DC2              680
                                                             EC1              212
                                                             FC4            9,589
                                                             GC3           57,229
                                                             HC4           25,259
                                                             IC2          135,507
                                                             JC1           31,911
                                                             KC3           72,025
                                                             LC4           83,374
                                                             MC3           12,522
                                                             NC1           10,754
                                                             OC4            3,410
                                                             PC3            8,326
                                                             QC3           61,046
                                                             RC2           37,561
                                                             SC2            7,669
                                                             TC3           33,743
                                                             UC4           57,603
TOTAL AREA
DENSITY 1-59,343                          0                            80,511
DENSITY 2 -    15,021                       71,306                         711,673
DENSITY 3 -   116,530                      232,790                        1,009,086
DENSITY 4 -    36,843                      127,586                         348,459
TOTAL-       227,737                      431,682                        2,149,729
                                     293

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TOWNSEND, VA. (Il»3)     TRAPPE, MD.-NW  (0*45)
TOTAL AREA
                                                      WARE

 A03         71,921       A03               6,731       A02             q 11M
 B03         12,197       B03               5,717       B02           186
 C03         68,182       C03               5,086
 W3         15.123       D01              26,280
 E03          6,172       E03               3,002
                                          93  £97                       j».:»
                                                      F01<            "2.802
                          002
                                           !'?Se       H03
                                          9A    «                      75,556
                                          28,
                                                      K01              -
                          L03             20,711       L0o             97
                                                        3             27,
                                                                       ,
                                             *nfl
                                            '         N°3           313,652
                                                      °02           J<20'1(12
                          ro
                          P02              2,          PQ7            ho qi n
                          Q02              1,530        ^             °'91°
                          R03                696
                          S03              2,138
                          T03              1,336
                          U03              3,537
                          V02              6,559
                          W01              9,271
                          X02              1 ,828
                          Y03              2,692
                          Z03              5,082
                          AA3              1,253
                          BA3              1,669
                          CA3              5,335
                          DAI             20,027
                          EA2             21,197
                          FA3             18,719
                          GA3              8,238
                          HA2              2,380
                          IA3             58,817
                          JA3              1,933
                          KA2              2,398
                          LA2              1,861
DENSITY 1-0                             0                        11 162
DENSITY 2-0                           50,119                  1,080.' 175
DENSITY 3 -177,200                       223,570                    518 0?g
DENSITY 1 -   0                           57,937                    106, '612

TOTAL-     177,200                       331,626                  1,719,058
                              294

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WIDEWATER, VA.-MD.-NW (055)   WIDEWATER,  VA.-MD.-SE (055)     WIDEWATER,  VA.-MD.-NE

A02           10,716          A04         67,891              A03         28,833
B03           51,193          B03         28,644              B02          7,362
                              C03          5,503              C03          3,719
                              D04            245              D03            881
                              E02          1,7^1              E02          1,507
                                                             F02         10,497
                                                             G02            871
                                                             H02         13,029
                                                             102          6,222
                                                             J02          7,694
                                                             K02          4,531
                                                             L03            974
                                                             M04            329
                                                             N02          3,793
                                                             004          1,598
                                                             P03          1,902
                                                             003            912
                                                             R04         34,538
                                                             S03         12,457
                                                             T02          6,596
                                                             U02         13,645
                                                             V04         49,763
                                                             W03          5,082
                                                             X04          1,397
                                                             Y01          3,076


TOTAL AREA

DENSITY 1-0                           0                             3,076
DENSITY 2 -   10,716                       1,741                          75,747
DENSITY 3 -   51,193                      34,147                          54,763
DENSITY 4-0                         68,136                          87,625

TOTAL-       61,909                     104,024                         221,211
                                     295

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WINGATE, MD.-SW (074)      WYE MILLS, MD.-SW (158)        YORKTOWN, VA.  (139)

                           A03              3,748         A01            2,134
                           B03              3,109
                           C03                898
                           D02              1,221
                           E01              2,040
A01
BO 2
C02
D03
E02
F02
G01
H03
102
JO 2
KOI
L02
M04
N04
004
P02
003
R03
SO 3
T01
U03
V03
W02
X02
Y01
Z03
AA3
BA4
CA2
DA1
EA4
FA 3
GA3
HA 3
IA2
TOTAL AREA
DENSITY 1 -
DENSITY 2 -
DENSITY 3 -
DENSITY 4 -
20,278
5,692
10,380
86 , 1 1 2
5,885
25,057
6,252
26,952
5,618
992
48,968
78,969
10,327
27,529
2,347
1 ,106
565
1,506
30,021
13,153
3,<45
58,859
1,624
10,277
9,841
26,193
7,295
150,865
24,364
103,510
90,382
15,860
11,119
44,334
13,702

153,034
183,666
312,761
330,418
                                            2,040                        2,134
                                            1,224                          0
                                            7,755                          0
                                              0                            0

 TOTAL -     979,879                       11,019                        2,134
                                 296

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