Geographic location
Antarctic
4
Antarctic Peninsula
4
Bellingshausen Sea
Weddell
4
Weddell Sea
Drake Passage
3
Southern Ocean
3
Bransfield Strait
2
Larsen Ice Shelf
2
Pacific
2
Palmer Land
2
Adelaide Island
1
Agulhas Basin
1
Amundsen Sea
1
Anvers
1
Anvers Island
1
Atka
1
Austral
1
Barents Sea
1
Filchner Trough
1
Norway
1
Scotia Sea
1
The Antarctic
1