Geographic location
Arctic
337
Southern Ocean
177
Svalbard
137
Keller
90
Antarctic
74
Weddell
70
Weddell Sea
54
Arctic Ocean
50
Rho
38
Greenland
36
The Antarctic
30
Antarctic Peninsula
22
Laptev Sea
18
Drake Passage
12
Pacific
12
Austral
9
Filchner Trough
9
Barents Sea
8
Kara Sea
7
Bouvet
6
Makarov Basin
6
Lazarev
4
Mueller
4
Bakker
3
Biscoe
3
Bouvet Island
3
Hagen
3
Klaus
3
Lazarev Sea
3
Ronne Ice Shelf
3
Andreas
2
Baffin Bay
2
Bergen
2
Canada
2
Dee
2
Gerd
2
Indian
2
Lomo
2
Macera
2
Medusa
2
Norway
2
The Ark
2
Van Veen
2
Weddell Basin
2
Weir
2
Alpha Ridge
1
Alvarez
1
Atka
1
Barlow
1
Bedford
1
more ...