Geographic location
Ross Sea
Antarctic
11
The Antarctic
6
Weddell
6
Terra Nova Bay
4
Weddell Sea
4
Antarctic Peninsula
3
Austral
2
Pacific
2
Southern Ocean
2
Amundsen Sea
1
Burton
1
Campbell Plateau
1
Kya
1
Mario Zucchelli
1
New Zealand
1
O'Connor
1
Palmer Deep
1
Ross Ice Shelf
1
South Shetland Islands
1
Svalbard
1
West Antarctic Ice Sheet
1
West Antarctica
1