Geographic location
Atka
60
Weddell
31
Weddell Sea
31
Norway
28
Argentine
19
Argentine Islands
19
Southern Ocean
11
Filchner Trough
9
Maud Rise
8
Antarctic
6
The Antarctic
5
Barents Sea
3
Bransfield Strait
3
Cape Fiske
2
Lyddan Island
2
Berkner Bank
1
Berkner Island
1
Canada
1
Coats Land
1
East Antarctic Ice Sheet
1
Powell Basin
1
Ronne Ice Shelf
1