Geographic location
Arctic
16
Canada
Arctic Ocean
13
Pacific
12
Hudson
11
Indian
11
Scripps
11
Bedford
10
Bering Sea
10
British Columbia
10
Burton
10
Burton Island
10
Coastal Waters Of Southeast Alaska
10
Fairbanks
10
Gulf of Alaska
10
Alazeya
7
Aranda
7
Bering Strait
7
Castle Rock
7
Ceniza
7
Deryugin
7
Greenland
7
Mara
7
Passat
7
Pontchartrain
7
Vize
7
Zubov
7
Zvezda
7
Ajax
6
Antarctic
6
Baffin Bay
6
Barents Sea
6
Bergen
6
Drake Passage
6
Herdman
6
Kattegat
6
Murmansk
6
Norwegian Sea
6
Southern Ocean
6
Thala Dan
6
Western Basin
6
Yelcho
6
Yubileynyy
6
Anchorage
5
Davidson
5
Fairweather
5
McArthur
5
Pobedy
5
Barrier Islands
4
Caldwell
4
more ...