Geographic location
Lazarev
67
Lazarev Sea
Antarctic
19
Filchner Trough
16
Agulhas Basin
14
Indian
14
Maud Rise
14
Atka
13
Weddell
13
Weddell Sea
13
Southern Ocean
11
Norway
9
Astrid Ridge
6
Lyddan Island
5
The Antarctic
5
Antarctic Peninsula
4
Barents Sea
4
Greenland
4
Orcadas
4
Argentine
3
Conrad Rise
3
Drake Passage
3
Pacific
3
America-Antarctic Ridge
2
Arctic
2
Argentine Islands
2
Cape Fiske
2
Flatiron
2
Gould Bay
2
Antarctic Ocean
1
Austral
1
Bransfield Strait
1
East Antarctica
1
Georgia Basin
1
Gunnerus Ridge
1
Kainan Maru Seamount
1
King George Island
1
Kol’
1
Nares
1
Norwegian Sea
1
Ross Sea
1