Geographic location
Antarctic
Amundsen Sea
22
West Antarctica
19
West Antarctic Ice Sheet
17
Drake Passage
13
Arctic
10
Southern Ocean
10
Antarctic Peninsula
8
Bransfield Strait
8
Pacific
7
The Antarctic
6
Shona Ridge
4
Scotia Sea
2
Conrad Rise
1
Fuchs
1
Haug
1
Lazarev
1
Lazarev Sea
1
Maher
1
MartÃnez
1
Moreton
1
Recta
1
Weddell
1
Weddell Sea
1