Geographic location
Adelaide Island
8
Antarctic
8
Antarctic Peninsula
8
Anvers
Anvers Island
8
Barents Sea
8
Bransfield Strait
8
Norway
8
Argentine
7
Argentine Islands
7
Atka
6
Drake Passage
6
Cape Fiske
5
Weddell
5
Weddell Sea
5
Agulhas Basin
4
Astrid Ridge
3
Southern Ocean
3
Filchner Trough
2
Amundsen Sea
1
Bellingshausen Sea
1
Conrad Rise
1
Gould Bay
1
Scotia Sea
1
The Antarctic
1