Place
- North Dakota3
- Northeastern States3
- Oregon3
- Pennsylvania3
- Rhode Island Sound (Mass. and R.I.)3
- South Dakota3
- Vermont3
- Afghanistan2
- Alabama2
- Arctic Ocean2
- Arkansas2
- Block Island Sound (R.I.)2
- Boston Harbor (Mass.)2
- Casco Bay (Me.)2
- Chesapeake Bay (Md. and Va.)2
- Cobscook Bay (Me.)2
- Colorado2
- Frenchman Bay (Me.)2
- Indiana2
- Kansas2