Place
- Michigan2
- New York Harbor (N.Y. and N.J.)2
- Ohio2
- Oklahoma2
- Puerto Rico2
- Santa Barbara County (Calif.)2
- United States Virgin Islands2
- Utah2
- Washington (State)2
- American Samoa1
- Boothbay Harbor (Me.)1
- Champlain, Lake1
- Chesapeake Bay (Md. and Va.)1
- Fundy, Bay of1
- Guam1
- Harwich (Mass.)1
- Illinois1
- Jamaica Bay (N.Y.)1
- Kennebunk (Me.)1
- Kentucky1