Geographic location
Drake Passage
Antarctic
22
The Antarctic
20
Southern Ocean
10
Pacific
9
Scotia Sea
8
Argentine
5
Weddell
4
Antarctic Peninsula
3
Argentina
3
Burdwood Bank
3
Falkland Plateau
3
Weddell Sea
3
Bellingshausen Sea
2
Georgia Basin
2
Indian
2
Kerguelen
2
Austral
1
Chasm
1
Ewing
1
Falkland Ridge
1
Falkland Trough
1
Georgia Rise
1
Greenwich
1
Islas Orcadas Rise
1
Kerguelen Islands
1
North Scotia Ridge
1
Northeast Georgia Rise
1
Orcadas
1
Orcadas Rise
1
Sars Seamount
1
Separation Point
1
Shackleton
1
Shackleton Fracture Zone
1
Shag Rocks
1
South Sandwich Trench
1
South Scotia Ridge
1
South Shetland Trench
1
Uruguay
1
Yaghan Basin
1