Place
- United States8
- Bodega Bay (Calif.)7
- Northeastern states7
- Delaware Bay (Del. and N.J.)6
- Earth6
- Georges Bank6
- Nantucket Shoals (Mass.)6
- San Francisco (Calif.)6
- Chesapeake Bay (Md. and Va.)5
- Fundy, Bay of5
- North America5
- Puerto Rico5
- Tomales Bay (Calif.)5
- Albemarle Sound (N.C.)4
- Baltimore Canyon4
- Channel Islands (Calif.)4
- Great South Channel (North Atlantic Ocean)4
- Mid-Atlantic Bight4
- Middle Atlantic States4
- Norfolk Canyon4