Geographic location
Antarctic
4
Arctic
Argentino
Canada
New Zealand
4
Pacific
4
Arctic Ocean
2
Argentine
2
Baja
2
Belle Isle
2
Bering Sea
2
Bogan
2
British Columbia
2
Chevreux
2
Christiania
2
Colombo
2
Conseil
2
Corey
2
Cornwall
2
Dunbar
2
Escobar
2
Greenland
2
Gronland
2
Hicks
2
Hurley
2
Indian
2
Kane
2
Llorente
2
Lowry
2
Medusa
2
Morales
2
Northwest Passage
2
Norway
2
Ortiz
2
Percy
2
Ramirez
2
Rodriguez
2
Rosenthal
2
Rubio
2
Scotia Sea
2
South Shetland Islands
2
Southern Ocean
2
Suarez
2
Tromso
2
Ungava Bay
2
Vestmanna
2