Geographic location
Shackleton
133
Antarctic
80
Weddell
66
Weddell Sea
62
Pacific
34
Arctic
31
Antarctic Ocean
30
Canada
23
Indian
21
Fairbanks
17
Greenland
16
Arctic Ocean
14
Nimrod
14
Scripps
14
Hudson
13
Passat
13
Vize
13
The Antarctic
12
Bedford
11
Bergen
11
Burton
11
Aranda
10
Bering Sea
10
Bering Strait
10
British Columbia
10
Burton Island
10
Castle Rock
10
Ceniza
10
Coastal Waters Of Southeast Alaska
10
Deryugin
10
Gulf of Alaska
10
Mara
10
Pontchartrain
10
Zubov
10
Zvezda
10
Kononov
9
Nikolay
9
Norwegian Sea
9
Western Basin
9
Anchorage
8
Charcot
8
Davidson
8
Fairweather
8
Helland
8
McArthur
8
Medina
8
Pobedy
8
Victoria Land
8
Alazeya
7
South Pole
7
more ...