Geographic location
Antarctic
6
Antarctic Peninsula
6
Bransfield Strait
6
Weddell
6
Weddell Sea
6
Adelaide Island
4
Atka
4
Barents Sea
4
Cape Fiske
4
Drake Passage
4
Norway
4
Anvers
3
Anvers Island
3
Argentine
3
Argentine Islands
3
Astrid Ridge
3
Elephant Island
3
Southern Ocean
3
Filchner Trough
2
Joinville
2
Joinville Island
2
King George Island
2
Agulhas Basin
1
Arctic
1
Arctic Ocean
1
Conrad Rise
1
Gakkel Ridge
1
Gould Bay
1
Greenland
1
Powell Basin
1
South Orkney Plateau
1
The Antarctic
1