Geographic location
Barents Sea
Southern Ocean
13
Atka
11
Norway
11
Weddell
11
Weddell Sea
11
Filchner Trough
9
Antarctic
7
Antarctic Peninsula
6
Cape Fiske
5
Adelaide Island
4
Agulhas Basin
4
Drake Passage
4
Lyddan Island
4
Maud Rise
4
Astrid Ridge
3
Bransfield Strait
3
Indian
3
Lazarev
3
Lazarev Sea
3
Anvers
2
Anvers Island
2
Arctic
2
Arctic Ocean
2
Argentine
2
Argentine Islands
2
Elephant Island
2
Greenland
2
Orcadas
2
Amundsen Sea
1
Bellingshausen Sea
1
Canada
1
Conrad Rise
1
Gakkel Ridge
1
Gould Bay
1
King George Island
1
Pacific
1
Scotia Sea
1