Geographic location
Arctic
339
Arctic Ocean
339
Gakkel Ridge
61
Amundsen Basin
37
Barents Sea
25
Makarov Basin
24
Morris Jesup Rise
24
Greenland
15
Laptev Sea
15
Svalbard
8
Yermak Plateau
7
Kara Sea
6
Norwegian Sea
5
Taymyr
5
East Siberian Sea
4
Antarctic
3
Antarctic Ocean
3
Franz Josef Land
2
North Pole
2
St. Anna Trough
2
Bering Sea
1
Breaker
1
Canada
1
Chukchi Sea
1
Jassa
1
Pacific
1
Rus’
1