Geographic location
Antarctic
3
Antarctic Peninsula
3
Drake Passage
3
Southern Ocean
3
Weddell
3
Weddell Sea
3
Bouvet
2
Bouvet Island
2
Lazarev
2
Lazarev Sea
2
The Antarctic
2
Adelaide Island
1
Agulhas Basin
1
Amundsen Sea
1
Anvers
1
Anvers Island
1
Atka
1
Barents Sea
1
Bellingshausen Sea
1
Bransfield Strait
1
Filchner Trough
1
Norway
1
Scotia Sea
1