Geographic location
Norwegian Sea
5
Arctic
4
Greenland
4
Bering Sea
3
Chukchi Sea
3
East Siberian Sea
3
Gulf of Alaska
3
Okhotsk
3
Pacific
3
Kristensen
2
Arctic Ocean
1
Barents Sea
1
Birks
1
Bouvet
1
Franz Josef Land
1
Jan Mayen
1
Kara Sea
1
Malmgren
1
Mara
1
Southern Ocean
1
Van Veen
1
Weddell
1
Weddell Basin
1
Weddell Sea
1
Zelentsy
1