Geographic location
Scotia Sea
15
Antarctic
10
Drake Passage
8
The Antarctic
8
Pacific
5
Antarctic Peninsula
3
Falkland Plateau
3
Southern Ocean
3
Weddell
3
Austral
2
Georgia Basin
2
Weddell Sea
2
Yaghan Basin
2
Argentine
1
Chasm
1
East Antarctica
1
East Scotia Ridge
1
Ewing
1
Falkland Ridge
1
Falkland Trough
1
Georgia Rise
1
Islas Orcadas Rise
1
Kerguelen
1
Northeast Georgia Rise
1
Orcadas
1
Orcadas Rise
1
Shackleton
1
Shackleton Fracture Zone
1
South Sandwich Trench
1
South Scotia Ridge
1
South Shetland Trench
1
West Scotia Ridge
1