Geographic location
Antarctic
Southern Ocean
The Antarctic
9
Kerguelen
3
Austral
2
Indian
2
Kerguelen Islands
2
New Zealand
2
Ross Sea
2
West Antarctica
2
Antarctic Peninsula
1
Australian Antarctic Basin
1
Australian-Antarctic Basin
1
Bellingshausen Sea
1
Dronning Maud Land
1
East Antarctic Ice Sheet
1
East Antarctica
1
Pacific
1
Peter I Island
1
Weddell
1
Weddell Sea
1