Geographic location
Arctic
162
Arctic Ocean
Laptev Sea
Barents Sea
39
Kara Sea
30
East Siberian Sea
21
Amundsen Basin
12
Makarov Basin
11
Gakkel Ridge
9
Antarctic
8
Pacific
8
Taymyr
8
Damm
7
Morris Jesup Rise
5
Chukchi Sea
4
Rus’
4
The Ark
4
Yenisey
4
Greenland
3
Norwegian Sea
3
Svalbard
3
Van Veen
3
Alpha Ridge
2
Anabar
2
Bering Sea
2
Mendeleyev
2
New Siberian Islands
2
Norway
2
St. Anna Trough
2
Tromsø
2
Aldan
1
Ayon
1
Bakker
1
Bear Island
1
Boreas
1
Buor-Khaya
1
Canada
1
Central Basin
1
Damocles
1
Franz Josef Land
1
Fuchs
1
Gora
1
Hanssen
1
Khaya
1
Lomo
1
Martina
1
Nikolay
1
North Pole
1
Rasmussen
1
Strauss
1
more ...