Geographic location
Southern Ocean
757
Indian
509
King George Island
248
Gough
14
Antarctic
9
The Antarctic
6
25 de Mayo
3
Antarctic Peninsula
3
Bellingshausen Sea
3
isla 25 de Mayo
3
Weddell
2
Bransfield Strait
1
De Gerlache
1
De Gerlache Seamounts
1
Filchner Trough
1
Gerlache
1
Pacific
1
Scotia Sea
1
Weddell Sea
1
West Antarctic Ice Sheet
1