Geographic location
Atka
13
Barents Sea
Weddell
13
Weddell Sea
Norway
12
Southern Ocean
11
Filchner Trough
10
Antarctic
9
Antarctic Peninsula
8
Cape Fiske
7
Adelaide Island
6
Drake Passage
6
Agulhas Basin
5
Bransfield Strait
5
Lyddan Island
5
Anvers
4
Anvers Island
4
Argentine
4
Argentine Islands
4
Astrid Ridge
4
Maud Rise
4
Indian
3
Conrad Rise
2
Elephant Island
2
Greenland
2
Lazarev
2
Lazarev Sea
2
Orcadas
2
Amundsen Sea
1
Arctic
1
Arctic Ocean
1
Bellingshausen Sea
1
Gakkel Ridge
1
Gould Bay
1
King George Island
1
Pacific
1
Scotia Sea
1
Vestkapp
1