Place
- Connecticut10
- Maine10
- Massachusetts10
- New Hampshire10
- California9
- Rhode Island9
- Maine, Gulf of8
- New York (State)8
- Northeastern States8
- Long Island Sound (N.Y. and Conn.)7
- San Mateo County (Calif.)7
- United States7
- Marin County (Calif.)6
- Santa Clara County (Calif.)6
- Washington (D.C.)6
- Wyoming6
- Alameda County (Calif.)5
- Chesapeake Bay (Md. and Va.)5
- Contra Costa County (Calif.)5
- Delaware5