Place
- Northeastern States9
- Maine, Gulf of8
- Marin County (Calif.)8
- San Mateo County (Calif.)7
- Long Island Sound (N.Y. and Conn.)6
- United States. Virgin Islands6
- Alameda County (Calif.)5
- Atlantic Ocean5
- Chesapeake Bay (Md. and Va.)5
- Contra Costa County (Calif.)5
- Fundy, Bay of5
- United States Virgin Islands5
- Albemarle Sound (N.C.)4
- Baltimore Canyon4
- Delaware Bay (Del. and N.J.)4
- Earth (Planet)4
- Georges Bank4
- Great South Channel (North Atlantic Ocean)4
- Humboldt County (Calif.)4
- Mid-Atlantic Bight4