Geographic location
Southern Ocean
Antarctic
33
Indian
19
The Antarctic
11
Drake Passage
7
Falkland Plateau
5
Pacific
5
Georgia Rise
4
Northeast Georgia Rise
4
Antarctic Peninsula
3
Bouvet
3
Maud Rise
3
Bounty Trough
2
Campbell Plateau
2
Ewing
2
Falkland Fracture Zone
2
Maurice
2
Maurice Ewing Bank
2
New Zealand
2
West Antarctica
2
Alte
1
Argentine
1
Bellingshausen Sea
1
Bounty Channel
1
Byrd
1
Dingle
1
East Antarctica
1
Falkland Trough
1
Feilberg
1
Gateway The
1
Georgia Basin
1
Kurven
1
Marie Byrd Land
1
Scotia Sea
1
Valentine
1
Valparaíso
1
Weddell
1
Weddell Sea
1
West Antarctic Ice Sheet
1
Western Shelf
1