Geographic location
Antarctic
21
Antarctic Peninsula
21
Weddell
21
Weddell Sea
21
Southern Ocean
10
Atka
8
Drake Passage
8
Barents Sea
7
Bransfield Strait
7
Norway
7
The Antarctic
7
Adelaide Island
5
Cape Fiske
5
Filchner Trough
5
Argentine
4
Argentine Islands
4
Astrid Ridge
4
Elephant Island
4
Agulhas Basin
3
Anvers
3
Anvers Island
3
King George Island
3
Lazarev
3
Lazarev Sea
3
Bouvet
2
Bouvet Island
2
Conrad Rise
2
Greenland
2
Indian
2
Joinville
2
Joinville Island
2
Orcadas
2
Arctic
1
Arctic Ocean
1
Deception Island
1
East Antarctica
1
Gakkel Ridge
1
Gould Bay
1
Lyddan Island
1
Maud Rise
1
Patagonia
1
Powell Basin
1
Scotia Sea
1
South Orkney Plateau
1