Geographic location
Southern Ocean
54
Antarctic
52
Weddell
20
Windmill Islands
12
Ardery Island
6
Frazier
6
Frazier Islands
6
Mawson Station
6
Odbert Island
6
Petersen
6
Petersen Island
6
Casey Station
4
Lewis Island
4
Giganteus
2
Giganteus Island
2
Giganteus, Island
2
Horseshoe Harbour
2
McCormick
2
Rupert
2
Welch Island
2