Place
- Alameda County (Calif.)22
- Contra Costa County (Calif.)22
- Marin County (Calif.)22
- Napa County (Calif.)22
- San Francisco Bay Area (Calif.)22
- San Francisco County (Calif.)22
- San Mateo County (Calif.)22
- Santa Clara County (Calif.)22
- Solano County (Calif.)22
- Sonoma County (Calif.)22
- Northeastern States7
- Kenya5
- Albemarle Sound (N.C.)4
- Baltimore Canyon4
- Chesapeake Bay (Md. and Va.)4
- Delaware Bay (Del. and N.J.)4
- Fundy, Bay of4
- Georges Bank4
- Great South Channel (North Atlantic Ocean)4
- Long Island Sound (N.Y. and Conn.)4