{"text_format":"dbase-jsonl-2026-09-30","columns":[{"name":"AREA","type":"number","width":15,"decimals":3},{"name":"PERIMETER","type":"number","width":15,"decimals":3},{"name":"UN","type":"character","width":2},{"name":"Tide","type":"character","width":12},{"name":"Legend","type":"character","width":50},{"name":"Descriptio","type":"character","width":254},{"name":"Descript_1","type":"character","width":254}],"n_rows":588,"rows_kept":588,"cut":false,"deleted_skipped":0,"read_ended":"whole","bounds":"16MiB/16384/4096/first_that_fit","version":"dbase_level_three","encoding_class":"enc_single_byte","reader":"statdb_count/9"}
[4627.398,423.020,"Fs","Subtidal","Seaweed community","Coarse-grained subtidal flats and bedrock ledges which support seaweed growth.",null]
[1003.891,133.383,"Sz","Supratidal","Man-made land","Structures or fill emplaced by man in the nearshore environment.",null]
[10460.310,621.425,"Sm","Supratidal","Fresh-brackish marsh","Water-saturated, organic-rich sediments characterized by broad-leafed vegetation tolerant of constant submergence in fresh water.  Salinity of interstitial water < 5 ppt.",null]
[11633.210,752.129,"M1","Intertidal","High salt marsh","Organic-rich sediments densely vegetated primarily with the salt marsh grass Spartina patens (salt-meadow grass). High salt marshes are at the same level as mean high water.",null]
[3123.547,257.713,"M1","Intertidal","High salt marsh","Organic-rich sediments densely vegetated primarily with the salt marsh grass Spartina patens (salt-meadow grass). High salt marshes are at the same level as mean high water.",null]
[8638.391,848.271,"M1","Intertidal","High salt marsh","Organic-rich sediments densely vegetated primarily with the salt marsh grass Spartina patens (salt-meadow grass). High salt marshes are at the same level as mean high water.",null]
[13751.580,1350.297,"C4","Subtidal","Estuarine channel","Tidal channels where ocean and river waters mix.  Estuarine water salinities range 0.5 - 30 ppt.",null]
[419.734,88.723,"Sz","Supratidal","Man-made land","Structures or fill emplaced by man in the nearshore environment.",null]
[2676.203,284.076,"M1","Intertidal","High salt marsh","Organic-rich sediments densely vegetated primarily with the salt marsh grass Spartina patens (salt-meadow grass). High salt marshes are at the same level as mean high water.",null]
[12179.950,1081.294,"Fm","Subtidal","Mud flat","Fine-grained subtidal flats.",null]
[720.781,140.222,"M1","Intertidal","High salt marsh","Organic-rich sediments densely vegetated primarily with the salt marsh grass Spartina patens (salt-meadow grass). High salt marshes are at the same level as mean high water.",null]
[27282.910,2584.889,"M1","Intertidal","High salt marsh","Organic-rich sediments densely vegetated primarily with the salt marsh grass Spartina patens (salt-meadow grass). High salt marshes are at the same level as mean high water.",null]
[5385.906,513.366,"Fm","Subtidal","Mud flat","Fine-grained subtidal flats.",null]
[7291.336,787.766,"M2","Intertidal","Low salt marsh","Mud or muddy sand embankments sparsely to densely vegetated by the salt marsh grass Spartina alterniflora (salt cord-grass). Low salt marsh exists between mean tide level and mean high water.",null]
[3414.836,293.457,"Sz","Supratidal","Man-made land","Structures or fill emplaced by man in the nearshore environment.",null]
[3351.367,517.727,"Fm","Subtidal","Mud flat","Fine-grained subtidal flats.",null]
[11715.140,568.448,"C4","Subtidal","Estuarine channel","Tidal channels where ocean and river waters mix.  Estuarine water salinities range 0.5 - 30 ppt.",null]
[3051.883,338.052,"Fm","Subtidal","Mud flat","Fine-grained subtidal flats.",null]
[7111.023,691.472,"M1","Intertidal","High salt marsh","Organic-rich sediments densely vegetated primarily with the salt marsh grass Spartina patens (salt-meadow grass). High salt marshes are at the same level as mean high water.",null]
[1123.047,235.005,"M1","Intertidal","High salt marsh","Organic-rich sediments densely vegetated primarily with the salt marsh grass Spartina patens (salt-meadow grass). High salt marshes are at the same level as mean high water.",null]
[815921.000,14348.980,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[1878.555,232.655,"Fm","Subtidal","Mud flat","Fine-grained subtidal flats.",null]
[1242.195,249.456,"Sz","Supratidal","Man-made land","Structures or fill emplaced by man in the nearshore environment.",null]
[4264.430,422.295,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[728729.625,14325.960,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[28177.730,3060.795,"M1","Intertidal","High salt marsh","Organic-rich sediments densely vegetated primarily with the salt marsh grass Spartina patens (salt-meadow grass). High salt marshes are at the same level as mean high water.",null]
[32319.590,2435.365,"M2","Intertidal","Low salt marsh","Mud or muddy sand embankments sparsely to densely vegetated by the salt marsh grass Spartina alterniflora (salt cord-grass). Low salt marsh exists between mean tide level and mean high water.",null]
[1710.203,244.004,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[12237.770,1977.260,"C4","Subtidal","Estuarine channel","Tidal channels where ocean and river waters mix.  Estuarine water salinities range 0.5 - 30 ppt.",null]
[5916.797,396.212,"M1","Intertidal","High salt marsh","Organic-rich sediments densely vegetated primarily with the salt marsh grass Spartina patens (salt-meadow grass). High salt marshes are at the same level as mean high water.",null]
[11103.500,1261.809,"M1","Intertidal","High salt marsh","Organic-rich sediments densely vegetated primarily with the salt marsh grass Spartina patens (salt-meadow grass). High salt marshes are at the same level as mean high water.",null]
[670.117,124.752,"M1","Intertidal","High salt marsh","Organic-rich sediments densely vegetated primarily with the salt marsh grass Spartina patens (salt-meadow grass). High salt marshes are at the same level as mean high water.",null]
[6556.844,623.613,"M2","Intertidal","Low salt marsh","Mud or muddy sand embankments sparsely to densely vegetated by the salt marsh grass Spartina alterniflora (salt cord-grass). Low salt marsh exists between mean tide level and mean high water.",null]
[30767.430,2837.795,"M1","Intertidal","High salt marsh","Organic-rich sediments densely vegetated primarily with the salt marsh grass Spartina patens (salt-meadow grass). High salt marshes are at the same level as mean high water.",null]
[1044.648,173.663,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[13475.390,1046.774,"M2","Intertidal","Low salt marsh","Mud or muddy sand embankments sparsely to densely vegetated by the salt marsh grass Spartina alterniflora (salt cord-grass). Low salt marsh exists between mean tide level and mean high water.",null]
[2507.977,315.100,"M1","Intertidal","High salt marsh","Organic-rich sediments densely vegetated primarily with the salt marsh grass Spartina patens (salt-meadow grass). High salt marshes are at the same level as mean high water.",null]
[692.594,106.313,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[929.141,167.049,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[545.453,104.950,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[3260.258,409.323,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[1097.547,233.135,"B5","Intertidal","Low-energy beach","Beaches consisting of a wide variety of sediment sizes which are protected from high wave energy.  Sediment characteristics are dependent upon sediment source, which is usually from upland scarps immediately shoreward of the beach.  Low-energy beaches ma","exhibit growth of salt marsh grass when there is little sediment movement."]
[1328.188,177.242,"M1","Intertidal","High salt marsh","Organic-rich sediments densely vegetated primarily with the salt marsh grass Spartina patens (salt-meadow grass). High salt marshes are at the same level as mean high water.",null]
[307.805,78.315,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[1758.961,243.335,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[864.734,114.263,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[228360.703,6828.013,"C2","Subtidal","Medium-velocity tidal channel (1-2 mps)","Tidal channels where maximum flow velocities probably attain values between 1 and 2 meters/sec. (mps).",null]
[1022.781,195.794,"B5","Intertidal","Low-energy beach","Beaches consisting of a wide variety of sediment sizes which are protected from high wave energy.  Sediment characteristics are dependent upon sediment source, which is usually from upland scarps immediately shoreward of the beach.  Low-energy beaches ma","exhibit growth of salt marsh grass when there is little sediment movement."]
[159.031,57.494,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[1519.469,178.617,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[677.031,121.784,"B5","Intertidal","Low-energy beach","Beaches consisting of a wide variety of sediment sizes which are protected from high wave energy.  Sediment characteristics are dependent upon sediment source, which is usually from upland scarps immediately shoreward of the beach.  Low-energy beaches ma","exhibit growth of salt marsh grass when there is little sediment movement."]
[1017.859,133.251,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[579.203,163.717,"M1","Intertidal","High salt marsh","Organic-rich sediments densely vegetated primarily with the salt marsh grass Spartina patens (salt-meadow grass). High salt marshes are at the same level as mean high water.",null]
[744.578,135.401,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[231348.797,8176.990,"M1","Intertidal","High salt marsh","Organic-rich sediments densely vegetated primarily with the salt marsh grass Spartina patens (salt-meadow grass). High salt marshes are at the same level as mean high water.",null]
[17204.061,2069.373,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[1227.398,188.426,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[692.547,144.512,"M1","Intertidal","High salt marsh","Organic-rich sediments densely vegetated primarily with the salt marsh grass Spartina patens (salt-meadow grass). High salt marshes are at the same level as mean high water.",null]
[7135.711,735.891,"M1","Intertidal","High salt marsh","Organic-rich sediments densely vegetated primarily with the salt marsh grass Spartina patens (salt-meadow grass). High salt marshes are at the same level as mean high water.",null]
[799.695,173.955,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[6941.805,994.561,"M1","Intertidal","High salt marsh","Organic-rich sediments densely vegetated primarily with the salt marsh grass Spartina patens (salt-meadow grass). High salt marshes are at the same level as mean high water.",null]
[524.914,115.478,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[1911.820,277.069,"M1","Intertidal","High salt marsh","Organic-rich sediments densely vegetated primarily with the salt marsh grass Spartina patens (salt-meadow grass). High salt marshes are at the same level as mean high water.",null]
[1781.734,232.787,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[1532.680,206.264,"M1","Intertidal","High salt marsh","Organic-rich sediments densely vegetated primarily with the salt marsh grass Spartina patens (salt-meadow grass). High salt marshes are at the same level as mean high water.",null]
[1327.602,219.307,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[3587.898,422.594,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[885.273,138.697,"C2","Subtidal","Medium-velocity tidal channel (1-2 mps)","Tidal channels where maximum flow velocities probably attain values between 1 and 2 meters/sec. (mps).",null]
[2552.469,365.425,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[235.133,57.202,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[610.039,118.330,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[1697.438,296.374,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[455.500,83.761,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[7803.734,553.502,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[921.703,193.990,"M1","Intertidal","High salt marsh","Organic-rich sediments densely vegetated primarily with the salt marsh grass Spartina patens (salt-meadow grass). High salt marshes are at the same level as mean high water.",null]
[32163.510,1530.278,"M1","Intertidal","High salt marsh","Organic-rich sediments densely vegetated primarily with the salt marsh grass Spartina patens (salt-meadow grass). High salt marshes are at the same level as mean high water.",null]
[1000.477,172.128,"B5","Intertidal","Low-energy beach","Beaches consisting of a wide variety of sediment sizes which are protected from high wave energy.  Sediment characteristics are dependent upon sediment source, which is usually from upland scarps immediately shoreward of the beach.  Low-energy beaches ma","exhibit growth of salt marsh grass when there is little sediment movement."]
[1068.352,149.583,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[1712.805,213.895,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[4105.133,409.317,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[545.570,86.113,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[695.148,107.092,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[32109.270,919.994,"M1","Intertidal","High salt marsh","Organic-rich sediments densely vegetated primarily with the salt marsh grass Spartina patens (salt-meadow grass). High salt marshes are at the same level as mean high water.",null]
[6786.773,817.515,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[1835.086,185.676,"Sm","Supratidal","Fresh-brackish marsh","Water-saturated, organic-rich sediments characterized by broad-leafed vegetation tolerant of constant submergence in fresh water.  Salinity of interstitial water < 5 ppt.",null]
[1299.313,190.497,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[3215.563,370.907,"M1","Intertidal","High salt marsh","Organic-rich sediments densely vegetated primarily with the salt marsh grass Spartina patens (salt-meadow grass). High salt marshes are at the same level as mean high water.",null]
[255.211,60.882,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[370.094,87.749,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[409.609,79.781,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[1177.789,166.035,"Sm","Supratidal","Fresh-brackish marsh","Water-saturated, organic-rich sediments characterized by broad-leafed vegetation tolerant of constant submergence in fresh water.  Salinity of interstitial water < 5 ppt.",null]
[15906.030,1165.953,"M2","Intertidal","Low salt marsh","Mud or muddy sand embankments sparsely to densely vegetated by the salt marsh grass Spartina alterniflora (salt cord-grass). Low salt marsh exists between mean tide level and mean high water.",null]
[397.969,91.096,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[4622.945,398.334,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[501.672,94.356,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[2037.422,238.509,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[7805.773,614.263,"Sm","Supratidal","Fresh-brackish marsh","Water-saturated, organic-rich sediments characterized by broad-leafed vegetation tolerant of constant submergence in fresh water.  Salinity of interstitial water < 5 ppt.",null]
[604.859,140.947,"M1","Intertidal","High salt marsh","Organic-rich sediments densely vegetated primarily with the salt marsh grass Spartina patens (salt-meadow grass). High salt marshes are at the same level as mean high water.",null]
[2139.109,279.590,"M1","Intertidal","High salt marsh","Organic-rich sediments densely vegetated primarily with the salt marsh grass Spartina patens (salt-meadow grass). High salt marshes are at the same level as mean high water.",null]
[24624.551,1544.462,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[824.133,148.521,"M1","Intertidal","High salt marsh","Organic-rich sediments densely vegetated primarily with the salt marsh grass Spartina patens (salt-meadow grass). High salt marshes are at the same level as mean high water.",null]
[3028.398,498.297,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[2802.438,403.691,"M1","Intertidal","High salt marsh","Organic-rich sediments densely vegetated primarily with the salt marsh grass Spartina patens (salt-meadow grass). High salt marshes are at the same level as mean high water.",null]
[396.039,83.742,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[2761.539,399.963,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[1086.211,161.469,"M1","Intertidal","High salt marsh","Organic-rich sediments densely vegetated primarily with the salt marsh grass Spartina patens (salt-meadow grass). High salt marshes are at the same level as mean high water.",null]
[1441.570,283.728,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[652.133,123.804,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[338.281,72.541,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[11389.290,528.591,"M1","Intertidal","High salt marsh","Organic-rich sediments densely vegetated primarily with the salt marsh grass Spartina patens (salt-meadow grass). High salt marshes are at the same level as mean high water.",null]
[3449.625,457.394,"M1","Intertidal","High salt marsh","Organic-rich sediments densely vegetated primarily with the salt marsh grass Spartina patens (salt-meadow grass). High salt marshes are at the same level as mean high water.",null]
[1631.164,211.712,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[9021.938,1264.775,"Sz","Supratidal","Man-made land","Structures or fill emplaced by man in the nearshore environment.",null]
[870.195,170.677,"M1","Intertidal","High salt marsh","Organic-rich sediments densely vegetated primarily with the salt marsh grass Spartina patens (salt-meadow grass). High salt marshes are at the same level as mean high water.",null]
[184768.203,3750.133,"M1","Intertidal","High salt marsh","Organic-rich sediments densely vegetated primarily with the salt marsh grass Spartina patens (salt-meadow grass). High salt marshes are at the same level as mean high water.",null]
[2282.695,289.517,"M1","Intertidal","High salt marsh","Organic-rich sediments densely vegetated primarily with the salt marsh grass Spartina patens (salt-meadow grass). High salt marshes are at the same level as mean high water.",null]
[837.562,134.560,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[5444.875,595.503,"M1","Intertidal","High salt marsh","Organic-rich sediments densely vegetated primarily with the salt marsh grass Spartina patens (salt-meadow grass). High salt marshes are at the same level as mean high water.",null]
[1307.875,263.516,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[5524.617,661.988,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[1677.156,236.662,"M1","Intertidal","High salt marsh","Organic-rich sediments densely vegetated primarily with the salt marsh grass Spartina patens (salt-meadow grass). High salt marshes are at the same level as mean high water.",null]
[3939.656,527.935,"Bw","Intertidal","Washover fan","Fan-shaped deposits of gravel located behind gravel beach ridges and covering portions of marshes.  Few washovers have been recognized as mappable units on sand beaches.  Washover fans are deposited by storm waves.  Fan sediment is derived from the beach","itself."]
[536.688,89.731,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[2227.281,279.309,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[2213.570,329.901,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[42546.012,1363.421,"M1","Intertidal","High salt marsh","Organic-rich sediments densely vegetated primarily with the salt marsh grass Spartina patens (salt-meadow grass). High salt marshes are at the same level as mean high water.",null]
[9303.125,1008.915,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[795.414,146.189,"C2","Subtidal","Medium-velocity tidal channel (1-2 mps)","Tidal channels where maximum flow velocities probably attain values between 1 and 2 meters/sec. (mps).",null]
[17705.830,751.661,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[9938.695,557.901,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[1505.289,202.158,"Sz","Supratidal","Man-made land","Structures or fill emplaced by man in the nearshore environment.",null]
[117776.500,2667.602,"Fm","Subtidal","Mud flat","Fine-grained subtidal flats.",null]
[384.336,79.014,"Sz","Supratidal","Man-made land","Structures or fill emplaced by man in the nearshore environment.",null]
[33544.301,1571.064,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[554.484,138.662,"C2","Subtidal","Medium-velocity tidal channel (1-2 mps)","Tidal channels where maximum flow velocities probably attain values between 1 and 2 meters/sec. (mps).",null]
[3514.945,495.460,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[31762.590,1813.324,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[4849.930,549.648,"Sz","Supratidal","Man-made land","Structures or fill emplaced by man in the nearshore environment.",null]
[1572.961,220.205,"M1","Intertidal","High salt marsh","Organic-rich sediments densely vegetated primarily with the salt marsh grass Spartina patens (salt-meadow grass). High salt marshes are at the same level as mean high water.",null]
[3126.070,650.794,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[993.062,133.017,"Sz","Supratidal","Man-made land","Structures or fill emplaced by man in the nearshore environment.",null]
[37277.980,1401.781,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[396.969,83.112,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[318.055,69.922,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[835.117,125.123,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[3464324.000,31571.051,"Fs","Subtidal","Seaweed community","Coarse-grained subtidal flats and bedrock ledges which support seaweed growth.",null]
[61375.898,1253.552,"C4","Subtidal","Estuarine channel","Tidal channels where ocean and river waters mix.  Estuarine water salinities range 0.5 - 30 ppt.",null]
[536.219,117.461,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[6544.203,443.093,"C2","Subtidal","Medium-velocity tidal channel (1-2 mps)","Tidal channels where maximum flow velocities probably attain values between 1 and 2 meters/sec. (mps).",null]
[5363.219,452.278,"Sz","Supratidal","Man-made land","Structures or fill emplaced by man in the nearshore environment.",null]
[49503.391,2246.691,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[190.602,52.022,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[22895.051,2034.521,"Sd","Supratidal","Dunes and vegetated beach ridges","Unconsolidated sand or gravel deposits capping beach environments.  Dunes are subject to storm waves and winds, while gravel beach ridges are subject only to storm wash.  Each may be vegetated with salt-tolerant vegetation.",null]
[5727.859,502.119,"C2","Subtidal","Medium-velocity tidal channel (1-2 mps)","Tidal channels where maximum flow velocities probably attain values between 1 and 2 meters/sec. (mps).",null]
[1041.477,188.003,"Sz","Supratidal","Man-made land","Structures or fill emplaced by man in the nearshore environment.",null]
[5019.039,487.355,"C2","Subtidal","Medium-velocity tidal channel (1-2 mps)","Tidal channels where maximum flow velocities probably attain values between 1 and 2 meters/sec. (mps).",null]
[5339.766,768.652,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[4144.953,354.291,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[2294.305,414.066,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[4924.484,572.253,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[2586.625,432.151,"M1","Intertidal","High salt marsh","Organic-rich sediments densely vegetated primarily with the salt marsh grass Spartina patens (salt-meadow grass). High salt marshes are at the same level as mean high water.",null]
[3626.117,529.222,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[4630.039,363.179,"M1","Intertidal","High salt marsh","Organic-rich sediments densely vegetated primarily with the salt marsh grass Spartina patens (salt-meadow grass). High salt marshes are at the same level as mean high water.",null]
[51474.020,1835.710,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[661.531,120.964,"Sz","Supratidal","Man-made land","Structures or fill emplaced by man in the nearshore environment.",null]
[3270.469,538.492,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[1937.805,326.445,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[10179.480,584.690,"C1","Subtidal","High-velocity tidal channel (> 2mps)","Tidal channels where maximum flow velocities probably exceed 2 meters/sec. (mps).",null]
[2589.469,390.502,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[749.977,120.758,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[492.203,99.106,"Sz","Supratidal","Man-made land","Structures or fill emplaced by man in the nearshore environment.",null]
[440.117,83.944,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[454.523,100.080,"Sz","Supratidal","Man-made land","Structures or fill emplaced by man in the nearshore environment.",null]
[1602.016,282.201,"C2","Subtidal","Medium-velocity tidal channel (1-2 mps)","Tidal channels where maximum flow velocities probably attain values between 1 and 2 meters/sec. (mps).",null]
[587.023,98.049,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[928.219,150.238,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[1432.922,150.591,"Sz","Supratidal","Man-made land","Structures or fill emplaced by man in the nearshore environment.",null]
[806.320,150.161,"Sz","Supratidal","Man-made land","Structures or fill emplaced by man in the nearshore environment.",null]
[7432.281,359.429,"M1","Intertidal","High salt marsh","Organic-rich sediments densely vegetated primarily with the salt marsh grass Spartina patens (salt-meadow grass). High salt marshes are at the same level as mean high water.",null]
[1928.727,287.243,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[846.844,153.576,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[2650.070,356.362,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[8162.148,512.153,"C1","Subtidal","High-velocity tidal channel (> 2mps)","Tidal channels where maximum flow velocities probably exceed 2 meters/sec. (mps).",null]
[2676.320,379.724,"F2","Intertidal","Seaweed-covered coarse flat","Coarse-grained, shallow subtidal and low intertidal flats which act as a stable substrate for seaweed such as Ulva, Enteromorpha, Ascophyllum, and Laminaria.",null]
[1952.391,281.547,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[282.023,68.040,"Sz","Supratidal","Man-made land","Structures or fill emplaced by man in the nearshore environment.",null]
[13528.980,721.460,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[258109.406,5639.160,"Sz","Supratidal","Man-made land","Structures or fill emplaced by man in the nearshore environment.",null]
[567.500,97.737,"Sz","Supratidal","Man-made land","Structures or fill emplaced by man in the nearshore environment.",null]
[1600.734,287.572,"F1","Intertidal","Coarse-grained flat","Intertidal flats where sand or larger-size material comprises most of the sediments.  Coarse-grained flats are subject to higher tidal-current veolocities than mud flats.",null]
[481.414,94.163,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[7108.234,486.929,"C2","Subtidal","Medium-velocity tidal channel (1-2 mps)","Tidal channels where maximum flow velocities probably attain values between 1 and 2 meters/sec. (mps).",null]
[13585.170,1475.610,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[1072.445,175.959,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[415.594,97.309,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[1133.867,182.751,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[1768.039,213.500,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[5409.125,389.953,"C1","Subtidal","High-velocity tidal channel (> 2mps)","Tidal channels where maximum flow velocities probably exceed 2 meters/sec. (mps).",null]
[2427.453,308.962,"M2","Intertidal","Low salt marsh","Mud or muddy sand embankments sparsely to densely vegetated by the salt marsh grass Spartina alterniflora (salt cord-grass). Low salt marsh exists between mean tide level and mean high water.",null]
[4976.523,694.683,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[887.406,146.765,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[4823.750,474.205,"Sz","Supratidal","Man-made land","Structures or fill emplaced by man in the nearshore environment.",null]
[2801.828,410.713,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[2705.313,306.684,"Sz","Supratidal","Man-made land","Structures or fill emplaced by man in the nearshore environment.",null]
[92879.617,4193.196,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[1751.813,198.845,"B5","Intertidal","Low-energy beach","Beaches consisting of a wide variety of sediment sizes which are protected from high wave energy.  Sediment characteristics are dependent upon sediment source, which is usually from upland scarps immediately shoreward of the beach.  Low-energy beaches ma","exhibit growth of salt marsh grass when there is little sediment movement."]
[3342.133,594.860,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[1300.531,175.326,"M2","Intertidal","Low salt marsh","Mud or muddy sand embankments sparsely to densely vegetated by the salt marsh grass Spartina alterniflora (salt cord-grass). Low salt marsh exists between mean tide level and mean high water.",null]
[29407.721,2462.027,"C2","Subtidal","Medium-velocity tidal channel (1-2 mps)","Tidal channels where maximum flow velocities probably attain values between 1 and 2 meters/sec. (mps).",null]
[2638.898,348.544,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[10318.270,595.383,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[7944.430,611.094,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[2836.688,305.317,"F2","Intertidal","Seaweed-covered coarse flat","Coarse-grained, shallow subtidal and low intertidal flats which act as a stable substrate for seaweed such as Ulva, Enteromorpha, Ascophyllum, and Laminaria.",null]
[43167.590,1030.153,"C2","Subtidal","Medium-velocity tidal channel (1-2 mps)","Tidal channels where maximum flow velocities probably attain values between 1 and 2 meters/sec. (mps).",null]
[2007.102,295.074,"B5","Intertidal","Low-energy beach","Beaches consisting of a wide variety of sediment sizes which are protected from high wave energy.  Sediment characteristics are dependent upon sediment source, which is usually from upland scarps immediately shoreward of the beach.  Low-energy beaches ma","exhibit growth of salt marsh grass when there is little sediment movement."]
[1361.859,180.524,"B3","Intertidal","Gravel beach","Beaches consisting of gravel-size sediment which are subject to high or moderate wave energy.",null]
[5448.414,795.359,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[24556.359,1644.571,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[1096.188,157.480,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[9646.539,1326.941,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[7808.063,817.523,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[520235.812,11989.420,"F1","Intertidal","Coarse-grained flat","Intertidal flats where sand or larger-size material comprises most of the sediments.  Coarse-grained flats are subject to higher tidal-current veolocities than mud flats.",null]
[1443.938,201.159,"F2","Intertidal","Seaweed-covered coarse flat","Coarse-grained, shallow subtidal and low intertidal flats which act as a stable substrate for seaweed such as Ulva, Enteromorpha, Ascophyllum, and Laminaria.",null]
[6604.672,523.745,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[1485.484,190.648,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[1073.938,141.564,"B5","Intertidal","Low-energy beach","Beaches consisting of a wide variety of sediment sizes which are protected from high wave energy.  Sediment characteristics are dependent upon sediment source, which is usually from upland scarps immediately shoreward of the beach.  Low-energy beaches ma","exhibit growth of salt marsh grass when there is little sediment movement."]
[868.766,122.045,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[1098.852,182.398,"B5","Intertidal","Low-energy beach","Beaches consisting of a wide variety of sediment sizes which are protected from high wave energy.  Sediment characteristics are dependent upon sediment source, which is usually from upland scarps immediately shoreward of the beach.  Low-energy beaches ma","exhibit growth of salt marsh grass when there is little sediment movement."]
[1643.789,229.540,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[1905.508,268.135,"B5","Intertidal","Low-energy beach","Beaches consisting of a wide variety of sediment sizes which are protected from high wave energy.  Sediment characteristics are dependent upon sediment source, which is usually from upland scarps immediately shoreward of the beach.  Low-energy beaches ma","exhibit growth of salt marsh grass when there is little sediment movement."]
[1768.469,207.097,"B5","Intertidal","Low-energy beach","Beaches consisting of a wide variety of sediment sizes which are protected from high wave energy.  Sediment characteristics are dependent upon sediment source, which is usually from upland scarps immediately shoreward of the beach.  Low-energy beaches ma","exhibit growth of salt marsh grass when there is little sediment movement."]
[2710.422,274.446,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[3996.242,369.716,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[676.258,109.788,"B5","Intertidal","Low-energy beach","Beaches consisting of a wide variety of sediment sizes which are protected from high wave energy.  Sediment characteristics are dependent upon sediment source, which is usually from upland scarps immediately shoreward of the beach.  Low-energy beaches ma","exhibit growth of salt marsh grass when there is little sediment movement."]
[127820.000,3980.152,"Sz","Supratidal","Man-made land","Structures or fill emplaced by man in the nearshore environment.",null]
[1263.898,136.527,"B5","Intertidal","Low-energy beach","Beaches consisting of a wide variety of sediment sizes which are protected from high wave energy.  Sediment characteristics are dependent upon sediment source, which is usually from upland scarps immediately shoreward of the beach.  Low-energy beaches ma","exhibit growth of salt marsh grass when there is little sediment movement."]
[52729.891,1681.724,"F2","Intertidal","Seaweed-covered coarse flat","Coarse-grained, shallow subtidal and low intertidal flats which act as a stable substrate for seaweed such as Ulva, Enteromorpha, Ascophyllum, and Laminaria.",null]
[2178.234,242.046,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[958.930,198.561,"F2","Intertidal","Seaweed-covered coarse flat","Coarse-grained, shallow subtidal and low intertidal flats which act as a stable substrate for seaweed such as Ulva, Enteromorpha, Ascophyllum, and Laminaria.",null]
[11299.510,1300.796,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[2318.477,286.148,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[570.758,106.531,"B5","Intertidal","Low-energy beach","Beaches consisting of a wide variety of sediment sizes which are protected from high wave energy.  Sediment characteristics are dependent upon sediment source, which is usually from upland scarps immediately shoreward of the beach.  Low-energy beaches ma","exhibit growth of salt marsh grass when there is little sediment movement."]
[251934.094,2708.130,"Fm","Subtidal","Mud flat","Fine-grained subtidal flats.",null]
[6173.953,594.602,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[144.148,57.527,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[1678.281,172.306,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[1167.500,140.866,"B3","Intertidal","Gravel beach","Beaches consisting of gravel-size sediment which are subject to high or moderate wave energy.",null]
[613.250,109.774,"B5","Intertidal","Low-energy beach","Beaches consisting of a wide variety of sediment sizes which are protected from high wave energy.  Sediment characteristics are dependent upon sediment source, which is usually from upland scarps immediately shoreward of the beach.  Low-energy beaches ma","exhibit growth of salt marsh grass when there is little sediment movement."]
[1407.141,189.942,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[6487.992,374.117,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[261.938,64.734,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[1112.891,151.888,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[9461.688,741.060,"C2","Subtidal","Medium-velocity tidal channel (1-2 mps)","Tidal channels where maximum flow velocities probably attain values between 1 and 2 meters/sec. (mps).",null]
[12886.100,797.288,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[12117.580,1321.560,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[2093.203,175.334,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[649.477,123.945,"B3","Intertidal","Gravel beach","Beaches consisting of gravel-size sediment which are subject to high or moderate wave energy.",null]
[691.922,152.303,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[8013.617,575.761,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[4108.984,389.965,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[6107.406,487.935,"F2","Intertidal","Seaweed-covered coarse flat","Coarse-grained, shallow subtidal and low intertidal flats which act as a stable substrate for seaweed such as Ulva, Enteromorpha, Ascophyllum, and Laminaria.",null]
[1118.047,161.729,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[4366.414,412.692,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[644.531,113.275,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[3520.836,483.336,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[127388.602,1906.232,"Fm","Subtidal","Mud flat","Fine-grained subtidal flats.",null]
[5088.914,331.390,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[571.281,105.257,"F1","Intertidal","Coarse-grained flat","Intertidal flats where sand or larger-size material comprises most of the sediments.  Coarse-grained flats are subject to higher tidal-current veolocities than mud flats.",null]
[1689.469,196.356,"C2","Subtidal","Medium-velocity tidal channel (1-2 mps)","Tidal channels where maximum flow velocities probably attain values between 1 and 2 meters/sec. (mps).",null]
[814.594,118.545,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[1892.492,237.013,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[1962.859,210.301,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[2686.031,305.941,"B3","Intertidal","Gravel beach","Beaches consisting of gravel-size sediment which are subject to high or moderate wave energy.",null]
[1551.688,171.014,"Br","Intertidal","Boulder ramp","Sloping surfaces in the lower intertidal zone veneered by large boulders.  This environment is seaward of gravel or boulder beaches on high wave energy shorelines.  Boulders are remnant lag deposits of eroded glacial tills.  Boulder movement is limited t","periods of intense storm wave activity."]
[11223.090,691.636,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[12366.130,647.298,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[8930.758,755.897,"B3","Intertidal","Gravel beach","Beaches consisting of gravel-size sediment which are subject to high or moderate wave energy.",null]
[6243.070,606.620,"Bw","Intertidal","Washover fan","Fan-shaped deposits of gravel located behind gravel beach ridges and covering portions of marshes.  Few washovers have been recognized as mappable units on sand beaches.  Washover fans are deposited by storm waves.  Fan sediment is derived from the beach","itself."]
[608.141,120.555,"Fm","Subtidal","Mud flat","Fine-grained subtidal flats.",null]
[25566.520,1158.173,"Sm","Supratidal","Fresh-brackish marsh","Water-saturated, organic-rich sediments characterized by broad-leafed vegetation tolerant of constant submergence in fresh water.  Salinity of interstitial water < 5 ppt.",null]
[442.156,85.503,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[5113.305,343.057,"Sw","Supratidal","Fresh-brackish water","Ponded water behind beach ridges, man-made constrictions on former tidal embayments, or on marsh surfaces transitional between upland and salt marsh enivronments.  Salinity of the water is < 5 ppt.",null]
[2326.695,205.115,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[4644.008,307.082,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[17283.211,594.702,"Mb","Intertidal","Fan delta","Coarse-grained, fan-shaped deposits which accumulate on intertidal flats where upland streams drain onto high tidal-range shorelines.",null]
[165505.297,1928.306,"F2","Intertidal","Seaweed-covered coarse flat","Coarse-grained, shallow subtidal and low intertidal flats which act as a stable substrate for seaweed such as Ulva, Enteromorpha, Ascophyllum, and Laminaria.",null]
[305.570,68.721,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[4108.266,588.753,"C2","Subtidal","Medium-velocity tidal channel (1-2 mps)","Tidal channels where maximum flow velocities probably attain values between 1 and 2 meters/sec. (mps).",null]
[2216.727,220.395,"Sw","Supratidal","Fresh-brackish water","Ponded water behind beach ridges, man-made constrictions on former tidal embayments, or on marsh surfaces transitional between upland and salt marsh enivronments.  Salinity of the water is < 5 ppt.",null]
[1904.438,182.916,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[781.430,130.133,"B3","Intertidal","Gravel beach","Beaches consisting of gravel-size sediment which are subject to high or moderate wave energy.",null]
[791.188,123.656,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[5610.586,349.250,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[1877.586,162.485,"F1","Intertidal","Coarse-grained flat","Intertidal flats where sand or larger-size material comprises most of the sediments.  Coarse-grained flats are subject to higher tidal-current veolocities than mud flats.",null]
[2450.148,351.265,"F1","Intertidal","Coarse-grained flat","Intertidal flats where sand or larger-size material comprises most of the sediments.  Coarse-grained flats are subject to higher tidal-current veolocities than mud flats.",null]
[5534.266,653.745,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[1791.039,180.602,"B3","Intertidal","Gravel beach","Beaches consisting of gravel-size sediment which are subject to high or moderate wave energy.",null]
[710.953,113.508,"Sz","Supratidal","Man-made land","Structures or fill emplaced by man in the nearshore environment.",null]
[1492.875,177.578,"Sw","Supratidal","Fresh-brackish water","Ponded water behind beach ridges, man-made constrictions on former tidal embayments, or on marsh surfaces transitional between upland and salt marsh enivronments.  Salinity of the water is < 5 ppt.",null]
[7232.883,503.845,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[971.516,137.468,"B3","Intertidal","Gravel beach","Beaches consisting of gravel-size sediment which are subject to high or moderate wave energy.",null]
[1018.016,136.729,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[12319.940,1364.823,"B3","Intertidal","Gravel beach","Beaches consisting of gravel-size sediment which are subject to high or moderate wave energy.",null]
[1824.266,234.865,"Bw","Intertidal","Washover fan","Fan-shaped deposits of gravel located behind gravel beach ridges and covering portions of marshes.  Few washovers have been recognized as mappable units on sand beaches.  Washover fans are deposited by storm waves.  Fan sediment is derived from the beach","itself."]
[454.547,101.004,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[552.102,96.755,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[1381.023,166.844,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[1769.281,178.570,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[567.258,91.716,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[463.883,87.397,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[2296.641,277.824,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[1982.875,252.044,"B3","Intertidal","Gravel beach","Beaches consisting of gravel-size sediment which are subject to high or moderate wave energy.",null]
[304.188,75.103,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[1618.914,188.292,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[1052.023,148.179,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[4100.156,429.067,"Bw","Intertidal","Washover fan","Fan-shaped deposits of gravel located behind gravel beach ridges and covering portions of marshes.  Few washovers have been recognized as mappable units on sand beaches.  Washover fans are deposited by storm waves.  Fan sediment is derived from the beach","itself."]
[6055.258,432.492,"Sw","Supratidal","Fresh-brackish water","Ponded water behind beach ridges, man-made constrictions on former tidal embayments, or on marsh surfaces transitional between upland and salt marsh enivronments.  Salinity of the water is < 5 ppt.",null]
[2709.406,410.805,"B2","Intertidal","Mixed sand and gravel beach","Beaches consisting of sand and gravel-size sediment which are subject to high or moderate wave energy.",null]
[2042.609,225.733,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[1290.695,202.707,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[1703.453,246.174,"B2","Intertidal","Mixed sand and gravel beach","Beaches consisting of sand and gravel-size sediment which are subject to high or moderate wave energy.",null]
[618.516,104.707,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[3140.625,297.831,"B3","Intertidal","Gravel beach","Beaches consisting of gravel-size sediment which are subject to high or moderate wave energy.",null]
[16628.820,863.952,"Fb","Subtidal","Upper shoreface","The innter subtidal slope which extends seaward from large exposed sand beaches where sediments are actively transported by bottom currents generated by storm waves.  The upper shoreface is a sandy environment of constant wave shoaling under normal wave","conditions."]
[28561.230,1079.130,"Br","Intertidal","Boulder ramp","Sloping surfaces in the lower intertidal zone veneered by large boulders.  This environment is seaward of gravel or boulder beaches on high wave energy shorelines.  Boulders are remnant lag deposits of eroded glacial tills.  Boulder movement is limited t","periods of intense storm wave activity."]
[7112.164,412.454,"Fp","Subtidal","Lower shoreface","The outer subtidal slope which extends seaward from the upper shoreface.  The lower shoreface is affected only by currents generated by storm waves.  Lower shoreface sediments grade from sand to mud in a seaward direction.",null]
[7771.992,715.135,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[4632.070,418.287,"Br","Intertidal","Boulder ramp","Sloping surfaces in the lower intertidal zone veneered by large boulders.  This environment is seaward of gravel or boulder beaches on high wave energy shorelines.  Boulders are remnant lag deposits of eroded glacial tills.  Boulder movement is limited t","periods of intense storm wave activity."]
[773.820,133.886,"B3","Intertidal","Gravel beach","Beaches consisting of gravel-size sediment which are subject to high or moderate wave energy.",null]
[5246.945,303.535,"F1","Intertidal","Coarse-grained flat","Intertidal flats where sand or larger-size material comprises most of the sediments.  Coarse-grained flats are subject to higher tidal-current veolocities than mud flats.",null]
[14455.740,750.251,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[280442.812,6908.229,"Mc","Intertidal","Fluvial-estuarine channel","Transitional channel between river and estuarine channels. The fluvial, tidal fluvial, or estuarine state depends upon the volume of river discharge entering the estuarine basin.",null]
[1266.578,162.804,"B5","Intertidal","Low-energy beach","Beaches consisting of a wide variety of sediment sizes which are protected from high wave energy.  Sediment characteristics are dependent upon sediment source, which is usually from upland scarps immediately shoreward of the beach.  Low-energy beaches ma","exhibit growth of salt marsh grass when there is little sediment movement."]
[14777.050,623.005,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[1318.750,169.520,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[4357.766,589.514,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[3562.250,456.996,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[3977.844,290.708,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[7608.836,697.322,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[3975.336,570.610,"Sm","Supratidal","Fresh-brackish marsh","Water-saturated, organic-rich sediments characterized by broad-leafed vegetation tolerant of constant submergence in fresh water.  Salinity of interstitial water < 5 ppt.",null]
[36807.520,1734.625,"Fm","Subtidal","Mud flat","Fine-grained subtidal flats.",null]
[75855.211,2802.893,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[50533.801,2133.118,"Sm","Supratidal","Fresh-brackish marsh","Water-saturated, organic-rich sediments characterized by broad-leafed vegetation tolerant of constant submergence in fresh water.  Salinity of interstitial water < 5 ppt.",null]
[16777.840,1163.183,"Fm","Subtidal","Mud flat","Fine-grained subtidal flats.",null]
[2632.703,341.419,"Sz","Supratidal","Man-made land","Structures or fill emplaced by man in the nearshore environment.",null]
[133762.500,4961.076,"Mc","Intertidal","Fluvial-estuarine channel","Transitional channel between river and estuarine channels. The fluvial, tidal fluvial, or estuarine state depends upon the volume of river discharge entering the estuarine basin.",null]
[90980.203,2321.009,"Mp","Intertidal","Point or lateral bars","Accumulations of sediment adjacent to intertidal channel margins at channel bends (point bars) or along straight segments (lateral bars).",null]
[2260.055,334.766,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[997.461,185.380,"Sm","Supratidal","Fresh-brackish marsh","Water-saturated, organic-rich sediments characterized by broad-leafed vegetation tolerant of constant submergence in fresh water.  Salinity of interstitial water < 5 ppt.",null]
[14674.810,984.302,"Sm","Supratidal","Fresh-brackish marsh","Water-saturated, organic-rich sediments characterized by broad-leafed vegetation tolerant of constant submergence in fresh water.  Salinity of interstitial water < 5 ppt.",null]
[3261.828,498.781,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[264142.500,6765.444,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[3164.859,357.468,"C2","Subtidal","Medium-velocity tidal channel (1-2 mps)","Tidal channels where maximum flow velocities probably attain values between 1 and 2 meters/sec. (mps).",null]
[15110.030,1391.415,"C5","Subtidal","Estuarine flood channel","Estuarine tidal channels where floodtide current velocities greatly exceed velocities attained during ebb tide.",null]
[20868.260,892.752,"Sm","Supratidal","Fresh-brackish marsh","Water-saturated, organic-rich sediments characterized by broad-leafed vegetation tolerant of constant submergence in fresh water.  Salinity of interstitial water < 5 ppt.",null]
[8076.633,619.705,"Sw","Supratidal","Fresh-brackish water","Ponded water behind beach ridges, man-made constrictions on former tidal embayments, or on marsh surfaces transitional between upland and salt marsh enivronments.  Salinity of the water is < 5 ppt.",null]
[842.711,110.484,"Sz","Supratidal","Man-made land","Structures or fill emplaced by man in the nearshore environment.",null]
[16521.301,788.792,"Sw","Supratidal","Fresh-brackish water","Ponded water behind beach ridges, man-made constrictions on former tidal embayments, or on marsh surfaces transitional between upland and salt marsh enivronments.  Salinity of the water is < 5 ppt.",null]
[36919.762,2095.325,"Mp","Intertidal","Point or lateral bars","Accumulations of sediment adjacent to intertidal channel margins at channel bends (point bars) or along straight segments (lateral bars).",null]
[4690.070,581.811,"B5","Intertidal","Low-energy beach","Beaches consisting of a wide variety of sediment sizes which are protected from high wave energy.  Sediment characteristics are dependent upon sediment source, which is usually from upland scarps immediately shoreward of the beach.  Low-energy beaches ma","exhibit growth of salt marsh grass when there is little sediment movement."]
[518142.812,12290.420,"C4","Subtidal","Estuarine channel","Tidal channels where ocean and river waters mix.  Estuarine water salinities range 0.5 - 30 ppt.",null]
[28937.090,1147.527,"Sm","Supratidal","Fresh-brackish marsh","Water-saturated, organic-rich sediments characterized by broad-leafed vegetation tolerant of constant submergence in fresh water.  Salinity of interstitial water < 5 ppt.",null]
[629.094,104.241,"Sm","Supratidal","Fresh-brackish marsh","Water-saturated, organic-rich sediments characterized by broad-leafed vegetation tolerant of constant submergence in fresh water.  Salinity of interstitial water < 5 ppt.",null]
[4180.469,392.210,"Sm","Supratidal","Fresh-brackish marsh","Water-saturated, organic-rich sediments characterized by broad-leafed vegetation tolerant of constant submergence in fresh water.  Salinity of interstitial water < 5 ppt.",null]
[3256.766,535.875,"B5","Intertidal","Low-energy beach","Beaches consisting of a wide variety of sediment sizes which are protected from high wave energy.  Sediment characteristics are dependent upon sediment source, which is usually from upland scarps immediately shoreward of the beach.  Low-energy beaches ma","exhibit growth of salt marsh grass when there is little sediment movement."]
[4099.906,275.307,"Sm","Supratidal","Fresh-brackish marsh","Water-saturated, organic-rich sediments characterized by broad-leafed vegetation tolerant of constant submergence in fresh water.  Salinity of interstitial water < 5 ppt.",null]
[2601.891,451.169,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[274.789,62.212,"Sz","Supratidal","Man-made land","Structures or fill emplaced by man in the nearshore environment.",null]
[18196.949,1282.405,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[25220.000,915.410,"Sm","Supratidal","Fresh-brackish marsh","Water-saturated, organic-rich sediments characterized by broad-leafed vegetation tolerant of constant submergence in fresh water.  Salinity of interstitial water < 5 ppt.",null]
[3469.109,440.330,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[1086029.000,16568.840,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[1481.250,242.810,"B5","Intertidal","Low-energy beach","Beaches consisting of a wide variety of sediment sizes which are protected from high wave energy.  Sediment characteristics are dependent upon sediment source, which is usually from upland scarps immediately shoreward of the beach.  Low-energy beaches ma","exhibit growth of salt marsh grass when there is little sediment movement."]
[1853.664,262.071,"B5","Intertidal","Low-energy beach","Beaches consisting of a wide variety of sediment sizes which are protected from high wave energy.  Sediment characteristics are dependent upon sediment source, which is usually from upland scarps immediately shoreward of the beach.  Low-energy beaches ma","exhibit growth of salt marsh grass when there is little sediment movement."]
[202.383,64.998,"Sm","Supratidal","Fresh-brackish marsh","Water-saturated, organic-rich sediments characterized by broad-leafed vegetation tolerant of constant submergence in fresh water.  Salinity of interstitial water < 5 ppt.",null]
[323.367,81.031,"Sm","Supratidal","Fresh-brackish marsh","Water-saturated, organic-rich sediments characterized by broad-leafed vegetation tolerant of constant submergence in fresh water.  Salinity of interstitial water < 5 ppt.",null]
[663.445,110.991,"Sm","Supratidal","Fresh-brackish marsh","Water-saturated, organic-rich sediments characterized by broad-leafed vegetation tolerant of constant submergence in fresh water.  Salinity of interstitial water < 5 ppt.",null]
[2278.203,341.762,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[259.305,72.376,"Sm","Supratidal","Fresh-brackish marsh","Water-saturated, organic-rich sediments characterized by broad-leafed vegetation tolerant of constant submergence in fresh water.  Salinity of interstitial water < 5 ppt.",null]
[702.453,156.249,"Sm","Supratidal","Fresh-brackish marsh","Water-saturated, organic-rich sediments characterized by broad-leafed vegetation tolerant of constant submergence in fresh water.  Salinity of interstitial water < 5 ppt.",null]
[2348.789,330.053,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[2925.297,442.531,"B5","Intertidal","Low-energy beach","Beaches consisting of a wide variety of sediment sizes which are protected from high wave energy.  Sediment characteristics are dependent upon sediment source, which is usually from upland scarps immediately shoreward of the beach.  Low-energy beaches ma","exhibit growth of salt marsh grass when there is little sediment movement."]
[2083.109,358.795,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[2875.078,431.225,"B5","Intertidal","Low-energy beach","Beaches consisting of a wide variety of sediment sizes which are protected from high wave energy.  Sediment characteristics are dependent upon sediment source, which is usually from upland scarps immediately shoreward of the beach.  Low-energy beaches ma","exhibit growth of salt marsh grass when there is little sediment movement."]
[1252.531,217.819,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[599.500,125.800,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[3001.188,458.919,"B5","Intertidal","Low-energy beach","Beaches consisting of a wide variety of sediment sizes which are protected from high wave energy.  Sediment characteristics are dependent upon sediment source, which is usually from upland scarps immediately shoreward of the beach.  Low-energy beaches ma","exhibit growth of salt marsh grass when there is little sediment movement."]
[1567.453,345.230,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[2661.656,360.884,"B5","Intertidal","Low-energy beach","Beaches consisting of a wide variety of sediment sizes which are protected from high wave energy.  Sediment characteristics are dependent upon sediment source, which is usually from upland scarps immediately shoreward of the beach.  Low-energy beaches ma","exhibit growth of salt marsh grass when there is little sediment movement."]
[950.914,134.221,"Sm","Supratidal","Fresh-brackish marsh","Water-saturated, organic-rich sediments characterized by broad-leafed vegetation tolerant of constant submergence in fresh water.  Salinity of interstitial water < 5 ppt.",null]
[5503.664,392.748,"M1","Intertidal","High salt marsh","Organic-rich sediments densely vegetated primarily with the salt marsh grass Spartina patens (salt-meadow grass). High salt marshes are at the same level as mean high water.",null]
[19199.660,2345.185,"C2","Subtidal","Medium-velocity tidal channel (1-2 mps)","Tidal channels where maximum flow velocities probably attain values between 1 and 2 meters/sec. (mps).",null]
[11709.550,645.374,"C2","Subtidal","Medium-velocity tidal channel (1-2 mps)","Tidal channels where maximum flow velocities probably attain values between 1 and 2 meters/sec. (mps).",null]
[947.875,124.359,"Sz","Supratidal","Man-made land","Structures or fill emplaced by man in the nearshore environment.",null]
[5772.727,624.872,"M1","Intertidal","High salt marsh","Organic-rich sediments densely vegetated primarily with the salt marsh grass Spartina patens (salt-meadow grass). High salt marshes are at the same level as mean high water.",null]
[4847.477,551.151,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[47934.160,2030.508,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[3214.297,510.576,"Sm","Supratidal","Fresh-brackish marsh","Water-saturated, organic-rich sediments characterized by broad-leafed vegetation tolerant of constant submergence in fresh water.  Salinity of interstitial water < 5 ppt.",null]
[503.359,90.221,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[3821.594,341.125,"M1","Intertidal","High salt marsh","Organic-rich sediments densely vegetated primarily with the salt marsh grass Spartina patens (salt-meadow grass). High salt marshes are at the same level as mean high water.",null]
[7024.000,839.547,"C2","Subtidal","Medium-velocity tidal channel (1-2 mps)","Tidal channels where maximum flow velocities probably attain values between 1 and 2 meters/sec. (mps).",null]
[762.562,188.227,"M1","Intertidal","High salt marsh","Organic-rich sediments densely vegetated primarily with the salt marsh grass Spartina patens (salt-meadow grass). High salt marshes are at the same level as mean high water.",null]
[3424.133,513.232,"M1","Intertidal","High salt marsh","Organic-rich sediments densely vegetated primarily with the salt marsh grass Spartina patens (salt-meadow grass). High salt marshes are at the same level as mean high water.",null]
[3479.703,312.801,"Sm","Supratidal","Fresh-brackish marsh","Water-saturated, organic-rich sediments characterized by broad-leafed vegetation tolerant of constant submergence in fresh water.  Salinity of interstitial water < 5 ppt.",null]
[948.617,151.538,"Sm","Supratidal","Fresh-brackish marsh","Water-saturated, organic-rich sediments characterized by broad-leafed vegetation tolerant of constant submergence in fresh water.  Salinity of interstitial water < 5 ppt.",null]
[2110.281,305.698,"B5","Intertidal","Low-energy beach","Beaches consisting of a wide variety of sediment sizes which are protected from high wave energy.  Sediment characteristics are dependent upon sediment source, which is usually from upland scarps immediately shoreward of the beach.  Low-energy beaches ma","exhibit growth of salt marsh grass when there is little sediment movement."]
[2285.906,215.354,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[748.172,124.036,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[3391.313,434.928,"B5","Intertidal","Low-energy beach","Beaches consisting of a wide variety of sediment sizes which are protected from high wave energy.  Sediment characteristics are dependent upon sediment source, which is usually from upland scarps immediately shoreward of the beach.  Low-energy beaches ma","exhibit growth of salt marsh grass when there is little sediment movement."]
[10152.950,1359.335,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[10918.230,925.243,"M1","Intertidal","High salt marsh","Organic-rich sediments densely vegetated primarily with the salt marsh grass Spartina patens (salt-meadow grass). High salt marshes are at the same level as mean high water.",null]
[10366.750,677.746,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[3222.773,314.606,"Fe","Subtidal","Eelgrass flat","Fine-grained and coarse-grained, shallow subtidal (low intertidal) flats which support dense stands of eelgrass (Zostera marina).",null]
[3825.688,591.619,"B5","Intertidal","Low-energy beach","Beaches consisting of a wide variety of sediment sizes which are protected from high wave energy.  Sediment characteristics are dependent upon sediment source, which is usually from upland scarps immediately shoreward of the beach.  Low-energy beaches ma","exhibit growth of salt marsh grass when there is little sediment movement."]
[885.070,135.933,"M1","Intertidal","High salt marsh","Organic-rich sediments densely vegetated primarily with the salt marsh grass Spartina patens (salt-meadow grass). High salt marshes are at the same level as mean high water.",null]
[734.656,119.108,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[913.203,122.445,"M1","Intertidal","High salt marsh","Organic-rich sediments densely vegetated primarily with the salt marsh grass Spartina patens (salt-meadow grass). High salt marshes are at the same level as mean high water.",null]
[1931.461,251.925,"B5","Intertidal","Low-energy beach","Beaches consisting of a wide variety of sediment sizes which are protected from high wave energy.  Sediment characteristics are dependent upon sediment source, which is usually from upland scarps immediately shoreward of the beach.  Low-energy beaches ma","exhibit growth of salt marsh grass when there is little sediment movement."]
[268.414,70.738,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[387.375,80.345,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[290.523,77.467,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[11224.610,1135.854,"B5","Intertidal","Low-energy beach","Beaches consisting of a wide variety of sediment sizes which are protected from high wave energy.  Sediment characteristics are dependent upon sediment source, which is usually from upland scarps immediately shoreward of the beach.  Low-energy beaches ma","exhibit growth of salt marsh grass when there is little sediment movement."]
[480.117,103.767,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[54064.281,3409.948,"Fe","Subtidal","Eelgrass flat","Fine-grained and coarse-grained, shallow subtidal (low intertidal) flats which support dense stands of eelgrass (Zostera marina).",null]
[27471.420,1645.137,"Sm","Supratidal","Fresh-brackish marsh","Water-saturated, organic-rich sediments characterized by broad-leafed vegetation tolerant of constant submergence in fresh water.  Salinity of interstitial water < 5 ppt.",null]
[35203.340,1094.445,"C6","Subtidal","Estuarine ebb channel","Estuarine tidal channels where ebb-tide current velocities greatly exceed velocities attained during flood tide.",null]
[1276.633,164.212,"Sw","Supratidal","Fresh-brackish water","Ponded water behind beach ridges, man-made constrictions on former tidal embayments, or on marsh surfaces transitional between upland and salt marsh enivronments.  Salinity of the water is < 5 ppt.",null]
[5537.945,711.496,"B5","Intertidal","Low-energy beach","Beaches consisting of a wide variety of sediment sizes which are protected from high wave energy.  Sediment characteristics are dependent upon sediment source, which is usually from upland scarps immediately shoreward of the beach.  Low-energy beaches ma","exhibit growth of salt marsh grass when there is little sediment movement."]
[586.367,112.607,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[452.961,83.996,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[412.797,79.865,"Sw","Supratidal","Fresh-brackish water","Ponded water behind beach ridges, man-made constrictions on former tidal embayments, or on marsh surfaces transitional between upland and salt marsh enivronments.  Salinity of the water is < 5 ppt.",null]
[651.352,118.064,"B5","Intertidal","Low-energy beach","Beaches consisting of a wide variety of sediment sizes which are protected from high wave energy.  Sediment characteristics are dependent upon sediment source, which is usually from upland scarps immediately shoreward of the beach.  Low-energy beaches ma","exhibit growth of salt marsh grass when there is little sediment movement."]
[683.430,110.089,"Sw","Supratidal","Fresh-brackish water","Ponded water behind beach ridges, man-made constrictions on former tidal embayments, or on marsh surfaces transitional between upland and salt marsh enivronments.  Salinity of the water is < 5 ppt.",null]
[7162.328,527.097,"Sm","Supratidal","Fresh-brackish marsh","Water-saturated, organic-rich sediments characterized by broad-leafed vegetation tolerant of constant submergence in fresh water.  Salinity of interstitial water < 5 ppt.",null]
[467.836,81.784,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[28527.359,1562.939,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[929.367,173.440,"B5","Intertidal","Low-energy beach","Beaches consisting of a wide variety of sediment sizes which are protected from high wave energy.  Sediment characteristics are dependent upon sediment source, which is usually from upland scarps immediately shoreward of the beach.  Low-energy beaches ma","exhibit growth of salt marsh grass when there is little sediment movement."]
[1625.055,158.706,"Sm","Supratidal","Fresh-brackish marsh","Water-saturated, organic-rich sediments characterized by broad-leafed vegetation tolerant of constant submergence in fresh water.  Salinity of interstitial water < 5 ppt.",null]
[9562.336,637.459,"Sm","Supratidal","Fresh-brackish marsh","Water-saturated, organic-rich sediments characterized by broad-leafed vegetation tolerant of constant submergence in fresh water.  Salinity of interstitial water < 5 ppt.",null]
[3835.570,283.586,"Sm","Supratidal","Fresh-brackish marsh","Water-saturated, organic-rich sediments characterized by broad-leafed vegetation tolerant of constant submergence in fresh water.  Salinity of interstitial water < 5 ppt.",null]
[1433.805,186.082,"B5","Intertidal","Low-energy beach","Beaches consisting of a wide variety of sediment sizes which are protected from high wave energy.  Sediment characteristics are dependent upon sediment source, which is usually from upland scarps immediately shoreward of the beach.  Low-energy beaches ma","exhibit growth of salt marsh grass when there is little sediment movement."]
[2670.883,248.230,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[859.969,135.345,"Sm","Supratidal","Fresh-brackish marsh","Water-saturated, organic-rich sediments characterized by broad-leafed vegetation tolerant of constant submergence in fresh water.  Salinity of interstitial water < 5 ppt.",null]
[4161.359,499.845,"M1","Intertidal","High salt marsh","Organic-rich sediments densely vegetated primarily with the salt marsh grass Spartina patens (salt-meadow grass). High salt marshes are at the same level as mean high water.",null]
[1076.008,182.238,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[1225.820,171.910,"Sm","Supratidal","Fresh-brackish marsh","Water-saturated, organic-rich sediments characterized by broad-leafed vegetation tolerant of constant submergence in fresh water.  Salinity of interstitial water < 5 ppt.",null]
[725.797,125.970,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[1739.516,212.499,"M1","Intertidal","High salt marsh","Organic-rich sediments densely vegetated primarily with the salt marsh grass Spartina patens (salt-meadow grass). High salt marshes are at the same level as mean high water.",null]
[2887.461,306.571,"B5","Intertidal","Low-energy beach","Beaches consisting of a wide variety of sediment sizes which are protected from high wave energy.  Sediment characteristics are dependent upon sediment source, which is usually from upland scarps immediately shoreward of the beach.  Low-energy beaches ma","exhibit growth of salt marsh grass when there is little sediment movement."]
[1114.352,173.228,"Sz","Supratidal","Man-made land","Structures or fill emplaced by man in the nearshore environment.",null]
[6043.680,797.675,"B5","Intertidal","Low-energy beach","Beaches consisting of a wide variety of sediment sizes which are protected from high wave energy.  Sediment characteristics are dependent upon sediment source, which is usually from upland scarps immediately shoreward of the beach.  Low-energy beaches ma","exhibit growth of salt marsh grass when there is little sediment movement."]
[1971.773,298.011,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[1985.375,319.011,"B5","Intertidal","Low-energy beach","Beaches consisting of a wide variety of sediment sizes which are protected from high wave energy.  Sediment characteristics are dependent upon sediment source, which is usually from upland scarps immediately shoreward of the beach.  Low-energy beaches ma","exhibit growth of salt marsh grass when there is little sediment movement."]
[1104.703,173.579,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[1474.063,172.456,"B5","Intertidal","Low-energy beach","Beaches consisting of a wide variety of sediment sizes which are protected from high wave energy.  Sediment characteristics are dependent upon sediment source, which is usually from upland scarps immediately shoreward of the beach.  Low-energy beaches ma","exhibit growth of salt marsh grass when there is little sediment movement."]
[38564.691,1161.145,"Fe","Subtidal","Eelgrass flat","Fine-grained and coarse-grained, shallow subtidal (low intertidal) flats which support dense stands of eelgrass (Zostera marina).",null]
[439311.906,6975.763,"F1","Intertidal","Coarse-grained flat","Intertidal flats where sand or larger-size material comprises most of the sediments.  Coarse-grained flats are subject to higher tidal-current veolocities than mud flats.",null]
[3973.000,485.864,"B5","Intertidal","Low-energy beach","Beaches consisting of a wide variety of sediment sizes which are protected from high wave energy.  Sediment characteristics are dependent upon sediment source, which is usually from upland scarps immediately shoreward of the beach.  Low-energy beaches ma","exhibit growth of salt marsh grass when there is little sediment movement."]
[34003.852,834.434,"Mp","Intertidal","Point or lateral bars","Accumulations of sediment adjacent to intertidal channel margins at channel bends (point bars) or along straight segments (lateral bars).",null]
[1567.445,190.865,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[1351.539,171.314,"B5","Intertidal","Low-energy beach","Beaches consisting of a wide variety of sediment sizes which are protected from high wave energy.  Sediment characteristics are dependent upon sediment source, which is usually from upland scarps immediately shoreward of the beach.  Low-energy beaches ma","exhibit growth of salt marsh grass when there is little sediment movement."]
[832.234,171.707,"M1","Intertidal","High salt marsh","Organic-rich sediments densely vegetated primarily with the salt marsh grass Spartina patens (salt-meadow grass). High salt marshes are at the same level as mean high water.",null]
[953.141,146.583,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[1255036.000,14684.060,"C4","Subtidal","Estuarine channel","Tidal channels where ocean and river waters mix.  Estuarine water salinities range 0.5 - 30 ppt.",null]
[4712.188,446.756,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[1413.898,212.809,"B5","Intertidal","Low-energy beach","Beaches consisting of a wide variety of sediment sizes which are protected from high wave energy.  Sediment characteristics are dependent upon sediment source, which is usually from upland scarps immediately shoreward of the beach.  Low-energy beaches ma","exhibit growth of salt marsh grass when there is little sediment movement."]
[1122.664,213.812,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[8988.594,546.219,"Fe","Subtidal","Eelgrass flat","Fine-grained and coarse-grained, shallow subtidal (low intertidal) flats which support dense stands of eelgrass (Zostera marina).",null]
[2215.508,284.181,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[2261.906,273.473,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[847.117,156.341,"B5","Intertidal","Low-energy beach","Beaches consisting of a wide variety of sediment sizes which are protected from high wave energy.  Sediment characteristics are dependent upon sediment source, which is usually from upland scarps immediately shoreward of the beach.  Low-energy beaches ma","exhibit growth of salt marsh grass when there is little sediment movement."]
[4101.133,266.891,"F6","Intertidal","Veneered ramp","Former boulder ramps presently covered by fine-grained sediment settling out of the water column.",null]
[928.125,138.954,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[360.781,96.974,"M1","Intertidal","High salt marsh","Organic-rich sediments densely vegetated primarily with the salt marsh grass Spartina patens (salt-meadow grass). High salt marshes are at the same level as mean high water.",null]
[1187.617,163.611,"M1","Intertidal","High salt marsh","Organic-rich sediments densely vegetated primarily with the salt marsh grass Spartina patens (salt-meadow grass). High salt marshes are at the same level as mean high water.",null]
[1507.922,179.313,"B5","Intertidal","Low-energy beach","Beaches consisting of a wide variety of sediment sizes which are protected from high wave energy.  Sediment characteristics are dependent upon sediment source, which is usually from upland scarps immediately shoreward of the beach.  Low-energy beaches ma","exhibit growth of salt marsh grass when there is little sediment movement."]
[2276.016,366.660,"B5","Intertidal","Low-energy beach","Beaches consisting of a wide variety of sediment sizes which are protected from high wave energy.  Sediment characteristics are dependent upon sediment source, which is usually from upland scarps immediately shoreward of the beach.  Low-energy beaches ma","exhibit growth of salt marsh grass when there is little sediment movement."]
[22834.750,910.964,"Fe","Subtidal","Eelgrass flat","Fine-grained and coarse-grained, shallow subtidal (low intertidal) flats which support dense stands of eelgrass (Zostera marina).",null]
[1767.547,232.355,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[8459.648,832.334,"M1","Intertidal","High salt marsh","Organic-rich sediments densely vegetated primarily with the salt marsh grass Spartina patens (salt-meadow grass). High salt marshes are at the same level as mean high water.",null]
[474.016,95.850,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[2323.500,314.081,"B5","Intertidal","Low-energy beach","Beaches consisting of a wide variety of sediment sizes which are protected from high wave energy.  Sediment characteristics are dependent upon sediment source, which is usually from upland scarps immediately shoreward of the beach.  Low-energy beaches ma","exhibit growth of salt marsh grass when there is little sediment movement."]
[1626.727,225.176,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[215.344,63.785,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[2922.313,370.129,"B5","Intertidal","Low-energy beach","Beaches consisting of a wide variety of sediment sizes which are protected from high wave energy.  Sediment characteristics are dependent upon sediment source, which is usually from upland scarps immediately shoreward of the beach.  Low-energy beaches ma","exhibit growth of salt marsh grass when there is little sediment movement."]
[2270.406,243.799,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[3030.453,386.004,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[7665.086,391.388,"F3","Intertidal","Mussel bar","Low mounds of living mussels, Mytilus edulis, and/or disarticulated and broken mussel shells accumulated by wave shoaling.  Mussel bars generally occur at the mouths of estuaries or embayments at tidal channel margins where nutrient-laden oceanic waters","first flood flat environments.  Mussel bars accumulate on intertidal flats."]
[3833.922,541.112,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[502.969,113.853,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[4270.523,345.064,"F6","Intertidal","Veneered ramp","Former boulder ramps presently covered by fine-grained sediment settling out of the water column.",null]
[13648.830,625.783,"Fe","Subtidal","Eelgrass flat","Fine-grained and coarse-grained, shallow subtidal (low intertidal) flats which support dense stands of eelgrass (Zostera marina).",null]
[62996.059,3199.071,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[5483.258,566.773,"B5","Intertidal","Low-energy beach","Beaches consisting of a wide variety of sediment sizes which are protected from high wave energy.  Sediment characteristics are dependent upon sediment source, which is usually from upland scarps immediately shoreward of the beach.  Low-energy beaches ma","exhibit growth of salt marsh grass when there is little sediment movement."]
[710.008,121.506,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[4884.336,369.239,"Mp","Intertidal","Point or lateral bars","Accumulations of sediment adjacent to intertidal channel margins at channel bends (point bars) or along straight segments (lateral bars).",null]
[918.602,168.735,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[10500.240,1687.652,"B5","Intertidal","Low-energy beach","Beaches consisting of a wide variety of sediment sizes which are protected from high wave energy.  Sediment characteristics are dependent upon sediment source, which is usually from upland scarps immediately shoreward of the beach.  Low-energy beaches ma","exhibit growth of salt marsh grass when there is little sediment movement."]
[1364.391,152.938,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[868.180,132.039,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[1761.727,183.192,"M1","Intertidal","High salt marsh","Organic-rich sediments densely vegetated primarily with the salt marsh grass Spartina patens (salt-meadow grass). High salt marshes are at the same level as mean high water.",null]
[54730.520,1540.548,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[1389.563,238.522,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[1264.008,208.948,"Fe","Subtidal","Eelgrass flat","Fine-grained and coarse-grained, shallow subtidal (low intertidal) flats which support dense stands of eelgrass (Zostera marina).",null]
[6527.172,608.601,"M1","Intertidal","High salt marsh","Organic-rich sediments densely vegetated primarily with the salt marsh grass Spartina patens (salt-meadow grass). High salt marshes are at the same level as mean high water.",null]
[799.781,129.890,"B5","Intertidal","Low-energy beach","Beaches consisting of a wide variety of sediment sizes which are protected from high wave energy.  Sediment characteristics are dependent upon sediment source, which is usually from upland scarps immediately shoreward of the beach.  Low-energy beaches ma","exhibit growth of salt marsh grass when there is little sediment movement."]
[2925.945,522.266,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[4877.711,664.185,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[421015.312,3821.650,"Fm","Subtidal","Mud flat","Fine-grained subtidal flats.",null]
[17246.711,1820.610,"F6","Intertidal","Veneered ramp","Former boulder ramps presently covered by fine-grained sediment settling out of the water column.",null]
[2413.336,235.819,"M1","Intertidal","High salt marsh","Organic-rich sediments densely vegetated primarily with the salt marsh grass Spartina patens (salt-meadow grass). High salt marshes are at the same level as mean high water.",null]
[16046.770,1352.885,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[9965.172,1139.919,"Fe","Subtidal","Eelgrass flat","Fine-grained and coarse-grained, shallow subtidal (low intertidal) flats which support dense stands of eelgrass (Zostera marina).",null]
[7674.242,541.087,"F1","Intertidal","Coarse-grained flat","Intertidal flats where sand or larger-size material comprises most of the sediments.  Coarse-grained flats are subject to higher tidal-current veolocities than mud flats.",null]
[7538.039,1006.581,"B5","Intertidal","Low-energy beach","Beaches consisting of a wide variety of sediment sizes which are protected from high wave energy.  Sediment characteristics are dependent upon sediment source, which is usually from upland scarps immediately shoreward of the beach.  Low-energy beaches ma","exhibit growth of salt marsh grass when there is little sediment movement."]
[23116.580,2176.219,"F6","Intertidal","Veneered ramp","Former boulder ramps presently covered by fine-grained sediment settling out of the water column.",null]
[6468.289,808.795,"F6","Intertidal","Veneered ramp","Former boulder ramps presently covered by fine-grained sediment settling out of the water column.",null]
[350.461,77.105,"M1","Intertidal","High salt marsh","Organic-rich sediments densely vegetated primarily with the salt marsh grass Spartina patens (salt-meadow grass). High salt marshes are at the same level as mean high water.",null]
[1968.180,202.289,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[2953.500,351.818,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[6921.945,646.679,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[938.250,141.310,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[1131.313,158.959,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[542.906,95.813,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[11476.670,723.681,"Sz","Supratidal","Man-made land","Structures or fill emplaced by man in the nearshore environment.",null]
[6848.805,541.235,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[15868.860,1410.635,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[7662.914,491.485,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[416.930,87.234,"Sz","Supratidal","Man-made land","Structures or fill emplaced by man in the nearshore environment.",null]
[13300.290,619.778,"Fe","Subtidal","Eelgrass flat","Fine-grained and coarse-grained, shallow subtidal (low intertidal) flats which support dense stands of eelgrass (Zostera marina).",null]
[2826.688,419.834,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[8808.719,994.687,"B5","Intertidal","Low-energy beach","Beaches consisting of a wide variety of sediment sizes which are protected from high wave energy.  Sediment characteristics are dependent upon sediment source, which is usually from upland scarps immediately shoreward of the beach.  Low-energy beaches ma","exhibit growth of salt marsh grass when there is little sediment movement."]
[346.195,86.803,"M1","Intertidal","High salt marsh","Organic-rich sediments densely vegetated primarily with the salt marsh grass Spartina patens (salt-meadow grass). High salt marshes are at the same level as mean high water.",null]
[41958.969,1161.720,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[10213.960,605.494,"Fe","Subtidal","Eelgrass flat","Fine-grained and coarse-grained, shallow subtidal (low intertidal) flats which support dense stands of eelgrass (Zostera marina).",null]
[349.219,91.342,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[6765.234,504.052,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[2367.531,287.817,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[913.609,158.585,"B5","Intertidal","Low-energy beach","Beaches consisting of a wide variety of sediment sizes which are protected from high wave energy.  Sediment characteristics are dependent upon sediment source, which is usually from upland scarps immediately shoreward of the beach.  Low-energy beaches ma","exhibit growth of salt marsh grass when there is little sediment movement."]
[11745.050,777.199,"Fe","Subtidal","Eelgrass flat","Fine-grained and coarse-grained, shallow subtidal (low intertidal) flats which support dense stands of eelgrass (Zostera marina).",null]
[1335.414,200.397,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[58264.469,2379.008,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[7019.492,784.027,"Sz","Supratidal","Man-made land","Structures or fill emplaced by man in the nearshore environment.",null]
[1098.914,177.002,"F6","Intertidal","Veneered ramp","Former boulder ramps presently covered by fine-grained sediment settling out of the water column.",null]
[202143.500,4009.181,"C4","Subtidal","Estuarine channel","Tidal channels where ocean and river waters mix.  Estuarine water salinities range 0.5 - 30 ppt.",null]
[736.141,160.370,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[1211.617,165.167,"Fe","Subtidal","Eelgrass flat","Fine-grained and coarse-grained, shallow subtidal (low intertidal) flats which support dense stands of eelgrass (Zostera marina).",null]
[363.680,80.187,"Sz","Supratidal","Man-made land","Structures or fill emplaced by man in the nearshore environment.",null]
[1836.297,402.612,"B5","Intertidal","Low-energy beach","Beaches consisting of a wide variety of sediment sizes which are protected from high wave energy.  Sediment characteristics are dependent upon sediment source, which is usually from upland scarps immediately shoreward of the beach.  Low-energy beaches ma","exhibit growth of salt marsh grass when there is little sediment movement."]
[8775.547,842.994,"Fe","Subtidal","Eelgrass flat","Fine-grained and coarse-grained, shallow subtidal (low intertidal) flats which support dense stands of eelgrass (Zostera marina).",null]
[18436.699,961.031,"C5","Subtidal","Estuarine flood channel","Estuarine tidal channels where floodtide current velocities greatly exceed velocities attained during ebb tide.",null]
[12541.120,745.675,"F3","Intertidal","Mussel bar","Low mounds of living mussels, Mytilus edulis, and/or disarticulated and broken mussel shells accumulated by wave shoaling.  Mussel bars generally occur at the mouths of estuaries or embayments at tidal channel margins where nutrient-laden oceanic waters","first flood flat environments.  Mussel bars accumulate on intertidal flats."]
[943.117,117.071,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[1839.422,317.613,"B5","Intertidal","Low-energy beach","Beaches consisting of a wide variety of sediment sizes which are protected from high wave energy.  Sediment characteristics are dependent upon sediment source, which is usually from upland scarps immediately shoreward of the beach.  Low-energy beaches ma","exhibit growth of salt marsh grass when there is little sediment movement."]
[3220.445,228.267,"Sz","Supratidal","Man-made land","Structures or fill emplaced by man in the nearshore environment.",null]
[391.695,81.830,"F3","Intertidal","Mussel bar","Low mounds of living mussels, Mytilus edulis, and/or disarticulated and broken mussel shells accumulated by wave shoaling.  Mussel bars generally occur at the mouths of estuaries or embayments at tidal channel margins where nutrient-laden oceanic waters","first flood flat environments.  Mussel bars accumulate on intertidal flats."]
[399.617,82.224,"F3","Intertidal","Mussel bar","Low mounds of living mussels, Mytilus edulis, and/or disarticulated and broken mussel shells accumulated by wave shoaling.  Mussel bars generally occur at the mouths of estuaries or embayments at tidal channel margins where nutrient-laden oceanic waters","first flood flat environments.  Mussel bars accumulate on intertidal flats."]
[1132.836,181.529,"Fe","Subtidal","Eelgrass flat","Fine-grained and coarse-grained, shallow subtidal (low intertidal) flats which support dense stands of eelgrass (Zostera marina).",null]
[1049.031,142.053,"F3","Intertidal","Mussel bar","Low mounds of living mussels, Mytilus edulis, and/or disarticulated and broken mussel shells accumulated by wave shoaling.  Mussel bars generally occur at the mouths of estuaries or embayments at tidal channel margins where nutrient-laden oceanic waters","first flood flat environments.  Mussel bars accumulate on intertidal flats."]
[343.078,84.224,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[1148.586,188.002,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[792.578,135.437,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[656.203,116.853,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[5512.008,529.003,"Sz","Supratidal","Man-made land","Structures or fill emplaced by man in the nearshore environment.",null]
[504.508,117.856,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[10520.230,418.077,"C4","Subtidal","Estuarine channel","Tidal channels where ocean and river waters mix.  Estuarine water salinities range 0.5 - 30 ppt.",null]
[1460.711,171.212,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[17879.090,1126.825,"Fe","Subtidal","Eelgrass flat","Fine-grained and coarse-grained, shallow subtidal (low intertidal) flats which support dense stands of eelgrass (Zostera marina).",null]
[7600.234,765.988,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[1277.086,136.726,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[1296.500,246.500,"B5","Intertidal","Low-energy beach","Beaches consisting of a wide variety of sediment sizes which are protected from high wave energy.  Sediment characteristics are dependent upon sediment source, which is usually from upland scarps immediately shoreward of the beach.  Low-energy beaches ma","exhibit growth of salt marsh grass when there is little sediment movement."]
[752.156,168.529,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[557.617,114.536,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[2722.758,299.718,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[1227.703,202.061,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[304.703,71.560,"B5","Intertidal","Low-energy beach","Beaches consisting of a wide variety of sediment sizes which are protected from high wave energy.  Sediment characteristics are dependent upon sediment source, which is usually from upland scarps immediately shoreward of the beach.  Low-energy beaches ma","exhibit growth of salt marsh grass when there is little sediment movement."]
[1073.547,165.271,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[313.109,83.619,"B5","Intertidal","Low-energy beach","Beaches consisting of a wide variety of sediment sizes which are protected from high wave energy.  Sediment characteristics are dependent upon sediment source, which is usually from upland scarps immediately shoreward of the beach.  Low-energy beaches ma","exhibit growth of salt marsh grass when there is little sediment movement."]
[4543.547,345.613,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[2266.867,282.919,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[922.156,122.563,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[4553.313,417.234,"F","Intertidal","Mud flats","Flats comprised of sediment finer than sand.",null]
[15289.000,807.521,"Fe","Subtidal","Eelgrass flat","Fine-grained and coarse-grained, shallow subtidal (low intertidal) flats which support dense stands of eelgrass (Zostera marina).",null]
[36757.738,864.410,"C4","Subtidal","Estuarine channel","Tidal channels where ocean and river waters mix.  Estuarine water salinities range 0.5 - 30 ppt.",null]
[8820.438,453.865,"Fe","Subtidal","Eelgrass flat","Fine-grained and coarse-grained, shallow subtidal (low intertidal) flats which support dense stands of eelgrass (Zostera marina).",null]
[2334.414,441.369,"Sz","Supratidal","Man-made land","Structures or fill emplaced by man in the nearshore environment.",null]
[735.625,116.439,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]
[1439.883,161.183,"M","Intertidal","Ledge","Subaerially or subaqueously exposed bedrock.",null]