Geographic location
Barents Sea
5
Greenland
White Sea
5
Laptev Sea
4
East Siberian Sea
3
Kara Sea
3
Bering Sea
2
Antarctic
1
Arctic
1
Arctic Ocean
1
Bakken
1
Bering Strait
1
Canada
1
Chukchi Sea
1
Grieg
1
Grøtan
1
Gulf of Alaska
1
Hudson
1
Hudson Bay
1
Jan Mayen
1
Koren
1
Milton
1
Norway
1
Norwegian Sea
1
Pacific
1
Sladen
1
Svalbard
1
Yukon
1