Geographic location
Pacific
495
Antarctic
87
Arctic
85
Svalbard
40
Southern Ocean
26
Greenland
22
Indian
19
Antarctic Peninsula
17
Arctic Ocean
17
Austral
16
The Antarctic
16
Toledo
14
Rus’
10
Andreas
9
Hurd
9
Norway
9
Duarte
8
McCormick
8
Smeerenburgfjorden
8
Sven
8
Van Keulenfjorden
8
Weddell
8
Bering Sea
7
Cornwall
7
Hayes
7
Scotia Sea
7
Adventdalen
6
Drake Passage
6
Weddell Sea
6
White Sea
6
Bergen
5
Canada
5
Findlay
5
Hofmann
5
Kongsfjord
5
McClintock
5
New Zealand
5
Chivers
4
Christoffersen
4
East Antarctica
4
Heron Island
4
Norwegian Sea
4
Prydz Bay
4
Thomsen
4
Wiencke
4
Williamson
4
Chukchi Sea
3
Diaz
3
DuBois
3
Esther
3
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