Geographic location
Arctic
52
Arctic Ocean
Canada
Chukchi Shelf
8
Beaufort Shelf
6
Pacific
4
Baffin Bay
3
Mackenzie River
3
Canadian Arctic Archipelago
2
Chukchi Sea
2
Knudsen
2
Antarctic
1
Argentina
1
Bering Sea
1
Chukchi Rise
1
Greenland
1
Hudson
1
Hudson Bay
1
Kennett
1
Lancaster Sound
1
M'Clure Strait
1
Nares
1
Northwest Passage
1
Shackleton
1
Southern Ocean
1
The Antarctic
1