Geographic location
Antarctic
12
Pacific
The Antarctic
Weddell
12
Weddell Sea
Drake Passage
6
Southern Ocean
6
Antarctic Peninsula
3
Falkland Plateau
3
Scotia Sea
3
Antarctic Ocean
2
Indian
2
Amundsen Sea
1
Austral
1
Canada
1
Discovery Bank
1
Falkland Ridge
1
Filchner Trough
1
Greenwich
1
Kennett
1
King George Island
1
Maud Rise
1
North Scotia Ridge
1
Pollard
1
Ross Sea
1
Shackleton
1
Shackleton Fracture Zone
1
South Scotia Ridge
1
South Shetland Islands
1
Stranger Point
1
West Antarctic Ice Sheet
1
West Scotia Ridge
1