Geographic location
Arctic
15
Arctic Ocean
15
Barents Sea
15
Bering Sea
15
Chukchi Sea
15
Greenland
15
Gulf of Alaska
15
Norwegian Sea
15
Okhotsk
15
Pacific
15
Baffin Bay
10
Bismarck
10
Canada
10
Indian
10
Kattegat
10
Bali
5
British Columbia
5
Coastal Waters Of Southeast Alaska
5
East Siberian Sea
5
Hudson
5
Hudson Bay
5
Kara Sea
5
Southern Ocean
5
Western Basin
5
White Sea
5
Northwest Passage
2