Geographic location
Antarctic
4
New Zealand
4
Pena
4
Weddell
4
Weddell Sea
4
Argentina
2
Arthur Harbor
2
Arthur Harbour
2
Atka
2
Atka Iceport
2
Australian Antarctic Territory
2
Blanco
2
Cape Hallett
2
Coats Land
2
Davis Sea
2
Edwards Islands
2
Ferrer
2
Hallett
2
Kerguelen
2
Palmer Archipelago
2
Possession Islands
2
Ritchie
2
Ross Sea
2
Shackleton
2
St. Helena
2
The Antarctic
2
Victoria Land
2
Yelcho
2