Geographic location
Greenland
2
Hudson
Newfoundland
2
Antarctic
1
Beck
1
Bering Sea
1
Calderón
1
Canada
1
Crawford
1
Dronning Maud Land
1
East Antarctica
1
Greene
1
Gulf of Alaska
1
Hudson Bay
1
Ivisaartoq
1
Labrador Shelf
1
Macey
1
Maher
1
Makkovik
1
McClintock
1
Meredith
1
New Zealand
1
Norwegian Sea
1
Nubian
1
Okhotsk
1
Ortega
1
Oyashio
1
Pacific
1
Petrova
1
Ramos
1
Rivera
1
Sinclair
1
Uruguay
1
Yukon
1