Region
United States
Atlantic Ocean
2
Pennsylvania
2
Philadelphia
2
Baltimore
1
Chesapeake Bay
1
Chesapeake Bay (Md. and Va.)
1
Chesapeake, Baie de (Mar. et Virg.)
1
Delaware (N.Y.-Del. et N.J. : Fleuve)
1
Delaware River
1
Delaware River (N.Y.-Del. and N.J.)
1
Eastern Shore
1
Eastern Shore (Mar. et Virg.)
1
Eastern Shore (Md. and Va.)
1
Maryland
1