site_code  full_name              area                                 mean_depth            type     
LIS        Long_Island_Sound      LIS_from_New_London_to_Greenwich_CT  5-46_m                Estuary  
GB         Georges_Bank           42154.44                             81.9                  Ocean    
GoM        Gulf_of_Maine          76482.74                             167.3                 Ocean    
MAB        Mid_Atlantic_Bight     79661.9                              nd                    Ocean    
SNE        Southern_New_England   28004.29                             nd                    Ocean    
CB         Chesapeake_Bay         nd                                   nd                    Estuary  
NB         Narragansett_Bay       420                                  nd                    Estuary  
HR         Hudson_River           nd                                   nd                    Estuary  
CTS        Connecticut_Shoreline  nd                                   nd                    Estuary  
Del        Delaware_Bay           nd                                   nd                    Estuary  
NJ         Ambrose_Channel        nd                                   3-15_fathom_isobath   Ocean