Geographic location
Arctic
34
Arctic Ocean
34
Pacific
34
Southern Ocean
30
Greenland
23
Norwegian Sea
23
Bergen
18
Scripps
17
Indian
16
Bering Sea
10
Johannessen
10
Western Basin
10
Antarctic
8
Barents Sea
8
Coastal Waters Of Southeast Alaska
8
Jeremy
8
Taro
8
Bedford
7
Bismarck
6
Ewing
6
Fairbanks
6
Hudson
6
Kila
6
Maurice
6
Allo
4
Bakker
4
Laplace
4
Norway
4
Gunter
3
Perez
3
Tanhua
3
Bates
2
Gonzalez
2
Graven
2
Gulf of Alaska
2
Irminger Sea
2
Las Palmas
2
Menzel
2
Okhotsk
2
Oldenburg
2
Salisbury
2
Sarmiento
2
Stepanova
2
Sutherland
2
Alvarez
1
Drake Passage
1
Kerguelen
1