Geographic location
Atka
Norway
Antarctic
14
Barents Sea
14
Antarctic Peninsula
12
Weddell
11
Weddell Sea
11
Agulhas Basin
10
Southern Ocean
10
Adelaide Island
9
Argentine
9
Argentine Islands
9
Bransfield Strait
9
Drake Passage
9
Filchner Trough
9
Cape Fiske
8
Indian
7
Anvers
6
Anvers Island
6
Orcadas
5
Astrid Ridge
4
Conrad Rise
4
Lazarev
4
Lazarev Sea
4
Lyddan Island
4
Elephant Island
3
Gould Bay
3
Maud Rise
3
Joinville
2
Joinville Island
2
The Antarctic
2
Amundsen Sea
1
Bellingshausen Sea
1
King George Island
1
Pacific
1
Scotia Sea
1