Geographic location
Atka
Barents Sea
Southern Ocean
Norway
18
Weddell
17
Weddell Sea
17
Filchner Trough
14
Antarctic
12
Antarctic Peninsula
10
Agulhas Basin
8
Cape Fiske
8
Lyddan Island
8
Maud Rise
8
Adelaide Island
7
Drake Passage
7
Bransfield Strait
6
Indian
6
Argentine
5
Argentine Islands
5
Astrid Ridge
5
Elephant Island
4
Greenland
4
Lazarev
4
Lazarev Sea
4
Orcadas
4
Anvers
3
Anvers Island
3
Conrad Rise
3
Arctic
2
Arctic Ocean
2
Gakkel Ridge
2
Gould Bay
2
King George Island
2
Amundsen Sea
1
Antarctic Ocean
1
Bellingshausen Sea
1
Canada
1
Gunnerus Ridge
1
Joinville
1
Joinville Island
1
Kainan Maru Seamount
1
Pacific
1
Queen Maud Land
1
Scotia Sea
1
The Antarctic
1