Geographic location
Arctic
39
Antarctic
11
Okhotsk
3
The Antarctic
3
Weddell
3
Weddell Sea
3
Arctic Ocean
2
Asar
2
Chukchi Sea
2
Amery
1
Amery Ice Shelf
1
Antarctic Peninsula
1
Barents Sea
1
Belgica Bank
1
Bering Sea
1
Canada
1
Greenland
1
Kara Sea
1
Nella Fjord
1
Northwest Passage
1
Ross Island
1
Ross Sea
1
Small Bay
1