Place
- Ventura County (Calif.)9
- Albion River Watershed (Calif.)8
- Block Island Sound (R.I.)8
- Blue Hill Bay (Me.)8
- Fundy, Bay of8
- Georges Bank8
- Ipswich Bay (Mass.)8
- Jasper Ridge Biological Preserve (Calif.)8
- Nantucket Shoals (Mass.)8
- Woodside (Calif.)8
- Albemarle Sound (N.C.)7
- Baltimore Canyon7
- Great South Channel (North Atlantic Ocean)7
- Inyo County (Calif.)7
- Mid-Atlantic Bight7
- Middle Atlantic States7
- Norfolk Canyon7
- Noyo River (Calif.)7
- Noyo River Watershed (Calif.)7
- Ontario, Lake (N.Y. and Ont.)7