Geographic location
Antarctic
25
Antarctic Peninsula
25
Southern Ocean
The Antarctic
18
Pacific
5
East Antarctica
4
Weddell
4
Weddell Sea
4
Austral
3
Kerguelen
3
Ross Sea
3
Arctic
2
Bellingshausen Sea
2
Indian
2
South Shetland Islands
2
West Antarctica
2
Amundsen Sea
1
Elephant Island
1
Falkland Plateau
1
Hodgson
1
Marguerite
1
Marguerite Bay
1
Meredith
1
New Zealand
1
Patagonia
1