Place
- Alabama3
- Alameda County (Calif.)1
- Alaska3
- Arizona3
- Arkansas3
- Atlantic Ocean2
- Block Island Sound (R.I.)1
- Blue Hill Bay (Me.)1
- Boothbay Harbor (Me.)1
- Boston Harbor (Mass.)2
- Buzzards Bay (Mass. : Bay)3
- Cape Cod Bay (Mass.)3
- Casco Bay (Me.)2
- Cobscook Bay (Me.)1
- Colorado3
- Congo (Democratic Congo (Brazzaville))1
- Connecticut6
- Contra Costa County (Calif.)1
- Delaware3
- Florida3