Geographic location
Weddell
16
Weddell Sea
16
Lazarev
11
Lazarev Sea
11
Greenland
7
Amundsen Sea
6
Brutto
6
Filchner Trough
5
Morris Jesup Rise
5
Agulhas Basin
4
Yermak Plateau
4
Arctic
3
Arctic Ocean
3
Maud Rise
3
Barents Sea
2
Lyddan Island
2
Reykjanes
2
Scoresby
2
Scoresby Sund
2
Sund
2
Svalbard
2
Antarctic
1
Gakkel Ridge
1
Laptev Sea
1
Shona Ridge
1
The Antarctic
1