Place
- Washington (D.C.)30
- Atlantic Ocean27
- Pacific Ocean27
- Ontario, Canada26
- Kenya25
- Puerto Rico25
- Maine, Gulf of23
- Long Island Sound (N.Y. and Conn.)22
- Santa Cruz County (Calif.)22
- Cape Cod Bay (Mass.)21
- Manitoba, Canada21
- San Francisco Bay (Calif.)21
- United States Virgin Islands20
- California, Northern19
- Guam19
- Massachusetts Bay (Mass.)19
- Northwest Territories, Canada19
- Rhode Island Sound (Mass. and R.I.)19
- Alberta, Canada18
- American Samoa18