Geographic location
Southern Ocean
16
Arctic
14
Arctic Ocean
14
Greenland
9
Norwegian Sea
8
Pacific
8
Scripps
8
Antarctic
7
Indian
7
Monte Rosa
7
Penck
7
Bismarck
6
Coastal Waters Of Southeast Alaska
6
Ewing
6
Fridtjof
6
Kila
6
Maurice
6
Western Basin
6
Bergen
5
Allo
2
Andreas
2
Gonzalez
2
Las Palmas
2
Argentina
1
Baffin Bay
1
Barents Sea
1
Helgoland
1
Kattegat
1
Norway
1
Paul-Emile Victor
1