Geographic location
Antarctic
4
Antarctic Peninsula
Drake Passage
Weddell
4
Weddell Sea
Southern Ocean
3
The Antarctic
3
Atka
2
Bouvet
2
Bouvet Island
2
Bransfield Strait
2
Lazarev
2
Lazarev Sea
2
Adelaide Island
1
Agulhas Basin
1
Amundsen Sea
1
Anvers
1
Anvers Island
1
Barents Sea
1
Bellingshausen Sea
1
Deception Island
1
Filchner Trough
1
Norway
1
Scotia Sea
1