Geographic location
Lazarev
Lazarev Sea
11
Southern Ocean
Antarctic
10
Atka
9
Indian
9
Agulhas Basin
8
Filchner Trough
8
Maud Rise
8
Norway
8
Weddell
8
Weddell Sea
8
Lyddan Island
5
Antarctic Peninsula
4
Astrid Ridge
4
Barents Sea
4
Drake Passage
3
Greenland
3
The Antarctic
3
Argentine
2
Argentine Islands
2
Cape Fiske
2
Gould Bay
2
Orcadas
2
Pacific
2
Antarctic Ocean
1
Austral
1
Bransfield Strait
1
Gunnerus Ridge
1
Kainan Maru Seamount
1
King George Island
1
Kol’
1
Ross Sea
1