Geographic location
Antarctic
33
Pacific
Southern Ocean
33
The Antarctic
23
Indian
16
Austral
10
Antarctic Peninsula
5
Barrett
5
Conway
5
Arrowsmith
4
Jenny
4
Meredith
4
Pina
4
Aitken
3
Balch
3
Hooker
3
Mertz Glacier
3
Mueller
3
Roland
3
Skarstad
3
Weddell
3
Weddell Sea
3
Atka
2
Boyer
2
Cowley
2
Gorodetskaya
2
Ross Sea
2
Rual
2
Adare
1
Adare Basin
1
Agulhas Basin
1
Amundsen Sea
1
Barents Sea
1
Emerald Basin
1
Filchner Trough
1
Kerguelen
1
Lazarev
1
Lazarev Sea
1
Lyddan Island
1
Maud Rise
1
New Zealand
1
Norway
1
Raúl
1
Scotia Sea
1
Tapia
1
West Antarctic Ice Sheet
1