Geographic location
Greenland
97
Amundsen Sea
32
Arctic
19
Arctic Ocean
16
Pacific
15
Norwegian Sea
14
Bellingshausen Sea
7
Southern Ocean
7
Weddell
7
Lazarev
6
Lazarev Sea
6
Filchner Trough
5
Drake Passage
4
Scotia Sea
4
Barents Sea
2
Weddell Sea
2
Astrid Ridge
1
Damocles
1
Gakkel Ridge
1
Indian
1
Maud Rise
1
Neumayer
1
Riiser-Larsen
1
Riiser-Larsen Sea
1
Torge Plateau
1
Water Sound
1