Geographic location
Adelaide Island
9
Antarctic
9
Antarctic Peninsula
9
Argentine
9
Argentine Islands
Barents Sea
Norway
9
Bransfield Strait
8
Atka
7
Cape Fiske
7
Drake Passage
7
Anvers
6
Anvers Island
6
Agulhas Basin
5
Conrad Rise
4
Weddell
4
Weddell Sea
4
Astrid Ridge
3
Elephant Island
3
Filchner Trough
3
Southern Ocean
3
Gould Bay
2
Greenland
1
Indian
1
Joinville
1
Joinville Island
1
King George Island
1
Orcadas
1