Geographic location
Pacific
Weddell
Weddell Sea
20
Antarctic
17
The Antarctic
13
Southern Ocean
9
Drake Passage
8
Antarctic Peninsula
4
Austral
4
Falkland Plateau
4
West Antarctica
4
Ross Sea
3
Scotia Sea
3
Antarctic Ocean
2
Indian
2
West Antarctic Ice Sheet
2
Amundsen Sea
1
Bellingshausen Sea
1
Canada
1
Discovery Bank
1
East Antarctica
1
Ewing
1
Falkland Ridge
1
Falkland Trough
1
Filchner Trough
1
Georgia Basin
1
Georgia Rise
1
Greenwich
1
Kennett
1
King George Island
1
Maud Rise
1
Maurice
1
Maurice Ewing Bank
1
North Scotia Ridge
1
Northeast Georgia Rise
1
Pollard
1
Shackleton
1
Shackleton Fracture Zone
1
South Scotia Ridge
1
South Shetland Islands
1
Stranger Point
1
West Scotia Ridge
1