Place
- Penobscot Bay (Me.)2
- San Mateo County (Calif.)2
- United States Virgin Islands2
- Vineyard Sound (Mass.)2
- American Samoa1
- Atlantic Ocean1
- Chesapeake Bay (Md. and Va.)1
- Fundy, Bay of1
- Guam1
- Long Island Sound (N.Y. and Conn.)1
- MIssouri1
- Mariana Islands1
- Northeastern States1
- Pacific Ocean1
- Rhode Island Sound (Mass. and R.I.)1
- Tehama County (Calif.)1
- Washington1