Place
- Massachusetts Bay (Mass.)2
- Mauritania2
- Nantucket Sound (Mass.)2
- Niger2
- Nigeria2
- North America2
- Penobscot Bay (Me.)2
- Philippines2
- Saudi Arabia2
- Spain2
- Tehama County (Calif.)2
- Thailand2
- Vineyard Sound (Mass.)2
- Alameda County (Calif.)1
- Alsip, Illinois1
- Amador County (Calif.)1
- Antarctica1
- Asia1
- Atlantic Coast (U.S.)1
- Australia1