Casco Bay                 95.28     77.55
Merrimack River           52.97     29.23
Salem Harbor             533.58    403.10
Boston Harbor          17104.86    736.00
Buzzards' Bay            308.46    192.15
Narragansett Bay         159.96    220.60
E. Long Island Sound      10.00      8.62
W. Long Island Sound     234.43    174.31
Raritan Bay              443.89    529.28
Delaware Bay               2.50    130.67
Lower Chesapeake Bay      51.00     39.74
Pamilico Sound             0.00      0.00
Charleston Harbor          9.10      8.43
Sapelo Sound               0.00      0.00
St. Johns River          140.00    120.04
Tampa Bay                  0.00      0.00
Apalachicola Bay          12.00     11.93
Mobile Bay                 0.00      0.00
Round Island               0.00      0.00
Mississippi R. Delta      34.00     30.14
Barataria Bay              0.00      0.00
San Antonio Bay            0.00      0.00
Corpus Christi Bay         0.00      0.00
San Diego Harbor         422.10    531.67
San Diego Bay              6.74      9.30
Dana Point                 7.06      5.74
Seal Beach                46.71     46.47
San Pedro Canyon         159.56    176.90
Santa Monica Bay          14.00     13.69
Bodega Bay                 4.18      4.89
Coos Bay                   3.19      6.60
Columbia River Mouth       8.77      6.73
Nisqually Beach            4.23      4.28
Commencement Bay          20.60     20.50
Elliott Bay               20.60     20.50
Lutak Inlet                5.50      5.80
Nahku Bay                  6.60      5.08