Geographic location
Indian
Antarctic
67
Agulhas Basin
22
Lazarev
21
Lazarev Sea
21
Southern Ocean
20
Arctic
17
Weddell
14
The Antarctic
13
Atka
10
Maud Rise
9
Pacific
9
Weddell Sea
9
Riiser-Larsen
8
Riiser-Larsen Sea
8
Conrad Rise
7
Astrid Ridge
6
Filchner Trough
5
Norway
5
Prydz Bay
4
Antarctic Ocean
3
Barents Sea
3
Bouvet
3
Bouvet Island
3
Greenland
3
Gunnerus Ridge
3
Kerguelen
3
Antarctic Peninsula
2
Argentine
2
Argentine Islands
2
Austral
2
Kainan Maru Seamount
2
Lyddan Island
2
Orcadas
2
Scotia Sea
2
Amarillo
1
America-Antarctic Ridge
1
Arctic Ocean
1
Atlantic-Indian Ridge
1
Bergen
1
Cosmonauts Sea
1
Drake Passage
1
Esmeralda
1
Kara Sea
1
Kol’
1
Morrow
1
Patagonia
1
Queensland
1
Regina
1
Reimer
1
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