Geographic location
Arctic
461
Arctic Ocean
461
Gakkel Ridge
45
Eurasia Basin
41
Laptev Sea
9
Amundsen Basin
8
Barents Sea
7
East Siberian Sea
7
Kara Sea
7
Greenland
5
Makarov Basin
5
Bear Island
4
Morris Jesup Rise
3
Antarctic
2
Antarctic Ocean
2
Baffin Bay
2
Yermak Plateau
2
Aegir Ridge
1
Alpha Ridge
1
Andfjorden
1
Bell Island
1
Bering Sea
1
Bering Strait
1
Jan Mayen
1
Kol’
1
Norwegian Sea
1
Pacific
1
Sidorov
1
St. Anna Trough
1
Zelentsy
1