Geographic location
Southern Ocean
Pacific
108
Antarctic
98
Indian
62
New Zealand
47
The Antarctic
36
Arctic
29
Weddell
29
Weddell Sea
29
Noto
27
Hurley
26
Chevreux
22
Thurston
22
Greenland
21
Canada
20
Scotia Sea
18
Seta
18
Bering Sea
15
Lowry
14
Antarctic Peninsula
11
Gronland
11
Norway
10
Ross Sea
10
Austin
9
Tristan
9
Argentina
8
Flint
8
Okhotsk
8
South Shetland Islands
8
Arctic Ocean
7
Christiania
7
Drake Passage
7
Petersen
7
Baja
6
Benedict
6
British Columbia
6
Catalina
6
Coleman
6
Elephant Island
6
Fang
6
Juv
6
Kane
6
Kerguelen
6
King George Island
6
Menzies
6
Ramirez
6
Strauss
6
Bouvet
5
Galapagos
5
Helgoland
5
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