Geographic location
Austin
Pacific
49
Merrick
22
New Zealand
18
Ridley
18
Antarctic
14
Arctic
12
Holdfast
12
Indian
12
Ramirez
12
Weddell
8
Weddell Sea
8
Canada
7
Gulf of Alaska
7
Charcot
6
Custodio
6
De Gerlache
6
Drake Passage
6
Gerlache
6
Goodwin
6
Okhotsk
6
Southern Ocean
6
The Antarctic
6
Norway
5
Adak
4
Alvarez
4
Bering Sea
4
Christiania
4
Greenland
4
Scripps
4
Thurston
4
British Columbia
3
Amchitka
2
Amchitka Pass
2
Argentine
2
Atka
2
Barents Sea
2
Bouvet
2
Burton
2
Christchurch
2
Davidson
2
Diaz
2
Dixon Entrance
2
Dundas
2
Endeavour
2
Fraser Island
2
Greene
2
Hut Point
2
Inaccessible Island
2
Kerguelen
2
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