Geographic location
Arctic
649
Antarctic
292
The Antarctic
71
Southern Ocean
52
Greenland
45
Indian
35
Pacific
34
Ross Sea
19
Mario Zucchelli
18
Arctic Ocean
17
Scripps
17
Drake Passage
13
Dronning Maud Land
13
Hudson
13
Austral
12
Bering Sea
12
Concordia Station
12
Fairbanks
12
Neumayer
12
Neumayer Station
12
Norwegian Sea
12
Baffin Bay
11
Barents Sea
11
Gulf of Alaska
11
Western Basin
11
Alabama
9
Canada
9
Coastal Waters Of Southeast Alaska
9
Aranda
8
Bering Strait
8
Castle Rock
8
Ceniza
8
Deryugin
8
Mara
8
Passat
8
Pontchartrain
8
Terra Nova Bay
8
Vize
8
Zubov
8
Zvezda
8
Antarctic Peninsula
7
British Columbia
7
East Antarctica
7
Fairweather
7
Gunter
7
McArthur
7
Ajax
6
Alazeya
6
Bedford
6
Bergen
6
more ...