Geographic location
Greenland
290
Weddell
143
Weddell Sea
143
Arctic
49
Svalbard
25
Arctic Ocean
19
Lazarev
17
Lazarev Sea
17
Laptev Sea
7
Scotia Sea
5
Southern Ocean
4
Taymyr
4
Antarctic
3
Drake Passage
3
Norwegian Sea
3
Pacific
3
Antarctic Peninsula
2
Neumayer
2
Central Basin
1
Damocles
1
Kongsberg
1
Maud Rise
1
Neumayer Station
1
The Antarctic
1
Yoyo
1