Geographic location
Antarctic
21
Antarctic Peninsula
21
Bransfield Strait
21
Weddell
16
Weddell Sea
14
The Antarctic
12
Drake Passage
11
Southern Ocean
11
South Shetland Islands
6
Austral
3
Livingston Island
2
Bellingshausen Sea
1
Estrecho
1
Gerlache
1
Gerlache Strait
1
King George Island
1
Maxwell Bay
1
Moreno
1
Roca
1