Region
North Atlantic Ocean
51
United States
40
Great Britain
29
England
28
Pacific Ocean
21
Florida
20
America
13
Atlantic Ocean
11
Caribbean Area
10
Massachusetts
10
Australia
9
France
9
Spain
9
Palau
8
Great Lakes (North America)
7
Greece
7
Matagorda Bay
7
Matagorda Bay (Tex.)
7
Superior, Lake
7
Texas
7
Virginia
7
Bermuda Islands
6
North Carolina
6
Scotland
6
California
5
China
5
Europe
5
Illyria
5
Ireland
5
Mexico, Gulf of
5
New Jersey
5
South Africa
5
Arctic Ocean
4
Arctic regions
4
Atlantic Coast
4
Boon Island (Me.)
4
Indian Ocean
4
Jamestown (Va.)
4
Monitor National Marine Sanctuary (N.C.)
4
New York (State)
4
Turkey
4
Atlantic Coast (U.S.)
3
Caribbean Sea
3
Cornwall (County)
3
Cornwall (England : County)
3
Croatia
3
English Channel
3
Georgia
3
India
3
Italy
3
more ...