Geographic location
Arctic
1,669
Arctic Ocean
Keller
80
North Pole
50
Antarctic
12
Laptev Sea
12
Barents Sea
8
Greenland
4
Chukchi Shelf
3
Kara Sea
3
Svalbard
3
Damm
2
Makarov Basin
2
Pacific
2
The Ark
2
Alpha Ridge
1
Bergen
1
Canada
1
Central Basin
1
Chukchi Sea
1
Damocles
1
Duran
1
East Siberian Sea
1
Indian
1
Kaldfjord
1
Leppäranta
1
Lomo
1
Manninen
1
Mendeleyev
1
Narrow Neck
1
Norway
1
Riley
1
Southern Ocean
1
Toledo
1
Weddell
1