Geographic location
Antarctic
5
Antarctic Peninsula
5
Bransfield Strait
5
Weddell
5
Weddell Sea
Adelaide Island
3
Atka
3
Barents Sea
3
Drake Passage
3
Elephant Island
3
Filchner Trough
3
Norway
3
Southern Ocean
3
Anvers
2
Anvers Island
2
Astrid Ridge
2
Cape Fiske
2
Joinville
2
Joinville Island
2
King George Island
2
Agulhas Basin
1
Amundsen Sea
1
Arctic
1
Arctic Ocean
1
Argentine
1
Argentine Islands
1
Bellingshausen Sea
1
Gakkel Ridge
1
Gould Bay
1
Greenland
1
Powell Basin
1
Scotia Sea
1
South Orkney Plateau
1
The Antarctic
1