Geographic location
Arctic
6
Baja
Greenland
Gronland
6
Lowry
6
Norway
6
Pacific
6
Antarctic
4
Bering Sea
4
Canada
4
Chevreux
4
Christiania
4
Hurley
4
Indian
4
New Zealand
4
Southern Ocean
4
Tromso
4
Arctic Ocean
2
Argentine
2
Argentino
2
Austin
2
Barents Sea
2
Belle Isle
2
Bougainville
2
British Columbia
2
Campbell Island
2
Catalina
2
Coleman
2
Conseil
2
Cornwall
2
Dunbar
2
Eagle Island
2
Escobar
2
George Murray
2
Gomez
2
Gonzalez
2
Griffith
2
Hicks
2
Kane
2
Kara Sea
2
Kidd
2
King Island
2
Llorente
2
Long Point
2
McGrath
2
Medusa
2
Morales
2
Myers
2
Nonsuch
2
Northwest Passage
2
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