Geographic location
Arctic
65
Arctic Ocean
47
Weddell
47
Southern Ocean
38
Weddell Sea
35
Antarctic
25
Filchner Trough
12
Greenland
12
Svalbard
12
Antarctic Peninsula
10
Neumayer
8
King George Island
7
Scotia Sea
7
Moses
6
Kon
4
Lazarev
3
Lazarev Sea
3
Pacific
3
Barents Sea
2
Damm
2
Norwegian Sea
2
The Antarctic
2
Austral
1
Central Basin
1
Damocles
1
Drake Passage
1
Klaus
1
Kongsberg
1
Maud Rise
1
Reykjanes
1
Yermak Plateau
1
Yoyo
1