Geographic location
Arctic
50
Southern Ocean
43
Pacific
40
Antarctic
35
Arctic Ocean
17
Norway
12
Svalbard
10
Austral
7
Indian
7
The Antarctic
7
Ross Sea
6
Baffin Bay
5
Barents Sea
5
Bergen
5
Greenland
5
Antarctic Peninsula
4
Weddell
4
Helgoland
3
Maher
3
Perez
3
Weddell Sea
3
Bering Sea
2
Española
2
Heron Island
2
Huxley
2
Kjellman
2
New Zealand
2
Ny-Ålesund
2
Orleans
2
Patagonia
2
Queensland
2
Rodriguez
2
Tarragona
2
Amundsen Sea
1
Baja
1
Canada
1
Casey Station
1
Central Basin
1
Claro
1
Drake Passage
1
Esperanza
1
Findlay
1
Fósiles
1
Griffith
1
Ipat
1
Kongsfjord
1
Lanes
1
Lira
1
Mathei
1
Meier
1
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