Geographic location
Lazarev
18
Lazarev Sea
Southern Ocean
Weddell
17
Weddell Sea
17
Antarctic
13
Atka
6
Norway
6
Filchner Trough
5
Agulhas Basin
4
Antarctic Peninsula
4
Indian
4
The Antarctic
4
Barents Sea
3
Drake Passage
3
Lyddan Island
3
Maud Rise
3
Arctic
2
Argentine
2
Argentine Islands
2
Bouvet
2
Bouvet Island
2
Orcadas
2
Antarctic Ocean
1
Astrid Ridge
1
Cape Fiske
1
Gould Bay
1
Kol’
1
Pacific
1