Geographic location
Arctic
30
Arctic Ocean
30
Greenland
30
Norwegian Sea
30
Okhotsk
Pacific
30
Bering Sea
25
Gulf of Alaska
25
Canada
20
Barents Sea
19
Indian
19
Coastal Waters Of Southeast Alaska
18
Chukchi Sea
15
Hudson
15
Hudson Bay
15
Baffin Bay
14
Bismarck
14
British Columbia
14
Kattegat
14
Bali
9
East Siberian Sea
9
Kara Sea
9
Southern Ocean
9
Western Basin
9
Tanu
5
Vize
5
Volna
5
White Sea
5
Alabama
4
Hudson Strait
4
Zvezda
4
Northwest Passage
2