Geographic location
Arctic
15
Antarctic
14
Atka
5
Neumayer
5
The Antarctic
5
Arctic Ocean
4
Greenland
4
Laptev Sea
4
Austral
3
Pacific
3
Southern Ocean
3
Alpha Ridge
1
Ameralik
1
Amundsen Sea
1
Andreas
1
Canada
1
Drake Passage
1
Edith
1
Ekstroem Ice Shelf
1
Hanno
1
Kara Sea
1
Klaus
1
Mackenzie River
1
Makarov Basin
1
Myers
1
Nikolay
1
Nils
1
Ortiz
1
Peta
1
Riley
1
Ross Sea
1
Tiksi
1
Titan
1
Weddell
1
Weddell Sea
1