Geographic location
Southern Ocean
20
Weddell
20
Weddell Sea
20
Antarctic
18
The Antarctic
10
Antarctic Peninsula
6
Atka
6
Arctic
4
Norway
4
Agulhas Basin
3
Filchner Trough
3
Indian
3
Pacific
3
Scotia Sea
3
Barents Sea
2
Drake Passage
2
Fairbanks
2
Lazarev
2
Lazarev Sea
2
Lyddan Island
2
Amundsen Sea
1
Austral
1
Cape Fiske
1
East Antarctica
1
Klaus
1
Maud Rise
1
Orcadas
1
Patagonia
1
Prince Gustav Channel
1
Reimer
1
Ross Sea
1
South Orkney Islands
1
Titan
1
West Antarctic Ice Sheet
1