Geographic location
Antarctic
461
Southern Ocean
449
Pacific
125
Kara Sea
119
Okhotsk
117
Irminger Sea
72
Arctic
66
Montero
42
Weddell
36
Weddell Sea
35
Arctic Ocean
34
Norwegian Sea
34
Deryugin
27
Greenland
27
Bransfield Strait
26
Jan Mayen
24
Svalbard
17
White Sea
14
Zelentsy
10
Barents Sea
9
East Siberian Sea
9
Antarctic Peninsula
8
Austral
8
Drake Passage
8
Laptev Sea
8
Toledo
8
Arctowski
7
Hulth
7
King George Island
7
Canada
6
Faroe Islands
6
Indian
6
Orion
6
Atlantik
5
Bering Strait
5
Chukchi Sea
4
Helgoland
4
Norway
4
Obskaya Guba
4
Riley
4
Bear Island
3
Bering Sea
3
Duarte
3
East Antarctica
3
Heron Island
3
Kandalaksha
3
Magnetic Island
3
Moses
3
Rus’
3
Scotia Sea
3
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