Geographic location
Southern Ocean
Antarctic
17
The Antarctic
8
Drake Passage
4
Indian
4
Weddell
4
Weddell Sea
4
Antarctic Peninsula
3
Ronne Ice Shelf
3
Knox Coast
2
Pacific
2
Amery
1
Amery Ice Shelf
1
Antarctic Ocean
1
Arctic
1
Astrid Ridge
1
Atlantik
1
Austral
1
Bouvet
1
Campbell Plateau
1
Halten
1
Isi
1
Maud Rise
1
New Zealand
1
Patagonia
1
Ross Ice Shelf
1