Geographic location
Greenland
52
Okhotsk
Pacific
46
Arctic
44
Bering Sea
28
Canada
26
Norway
24
Arctic Ocean
20
Gronland
18
Barents Sea
16
Antarctic
12
British Columbia
12
Indian
10
New Zealand
10
Svalbard
10
White Sea
10
Chukchi Sea
8
Jan Mayen
8
The Antarctic
8
Baffin Bay
6
Christiania
6
East Siberian Sea
6
Kara Sea
6
Malmgren
6
McIntosh
6
Patagonia
6
Austin
4
Baja
4
Drake Passage
4
Estrada
4
Galapagos
4
Gulf of Alaska
4
Heinen
4
Hippolyte
4
Hudson
4
Hudson Bay
4
Markham
4
Mid-Atlantic Ridge
4
Möbius
4
Navarrete
4
Seta
4
Treadwell
4
Acuña
2
Alvarez
2
Annenkova
2
Antarctic Ocean
2
Antarctic Peninsula
2
Argentina
2
Atkinson
2
Auster
2
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