Geographic location
Arctic
12
Greenland
12
Pacific
5
Alvarez
4
Antarctic
4
Arctic Ocean
4
Irminger Basin
4
Newfoundland
4
The Antarctic
4
Drake Passage
3
Irminger Sea
3
Antarctic Peninsula
2
East Antarctic Ice Sheet
2
Reykjanes
2
Skjoldungen
2
Southern Ocean
2
West Antarctic Ice Sheet
2
Norwegian Sea
1
Weddell
1
Weddell Sea
1