Region
United States
26
Pennsylvania
25
Philadelphia (Pa.)
21
Philadelphia
20
Alaska
18
California
12
Pacific Ocean
9
Pacific Coast
8
Alaska, Gulf of
7
Bering Sea
7
Pacific Coast (U.S.)
7
Great Lakes (North America)
5
North Atlantic Ocean
5
Sun
5
Washington (State)
5
Arctic regions
4
England
4
Massachusetts
4
Moon
4
North Pacific Ocean
4
Atlantic Coast (U.S.)
3
British Columbia
3
Georges Bank
3
Louisiana
3
Nevada
3
Oregon
3
Texas
3
Tropics
3
America
2
Arizona
2
Atlantic Coast (North America)
2
Auke Bay (Alaska : Bay)
2
Auke Bay (Bay)
2
Beaufort Sea
2
Chukchi Sea
2
Columbia River Estuary (Or. and Wash.)
2
El Niño Current
2
Flagstaff
2
Flagstaff (Ariz.)
2
Maine, Gulf of
2
Middle Atlantic States
2
Mississippi
2
Natchez
2
New York (State)
2
North America
2
North Carolina
2
Okhotsk, Sea of
2
Pacific Coast (North America)
2
Polar regions
2
San Diego
2
more ...