Place
- Nantucket Sound (Mass.)7
- Penobscot Bay (Me.)7
- Vineyard Sound (Mass.)7
- Casco Bay (Me.)6
- Bodega Bay (Calif.)5
- United States5
- Northeastern States4
- Santa Clara County (Calif.)4
- Washington (D.C.)4
- Wyoming4
- Alameda County (Calif.)3
- Contra Costa County (Calif.)3
- Delaware3
- Florida3
- Idaho3
- Iowa3
- Maryland3
- Minnesota3
- Montana3
- Napa County (Calif.)3