Geographic location
Southern Ocean
232
Antarctic
77
Indian
3
Amundsen Sea
2
Atka
2
Barents Sea
2
Drake Passage
2
Norway
2
Weddell
2
Weddell Sea
2
Adelaide Island
1
Agulhas Basin
1
Antarctic Peninsula
1
Arctic
1
Argentine
1
Argentine Islands
1
Austral
1
Bransfield Strait
1
Cape Fiske
1
Conrad Rise
1
Cornet
1
Elephant Island
1
Filchner Trough
1
Gould Bay
1
Joinville
1
Joinville Island
1
Kerguelen
1
King George Island
1
LeBlanc
1
Lyddan Island
1
Mitra
1
Orcadas
1
Pacific
1
Ross Sea
1
Van Veen
1