Geographic location
Indian
10
Antarctic
9
The Antarctic
7
Kerguelen
6
Drake Passage
4
Gateway The
4
Southern Ocean
4
Antarctic Peninsula
1
Ewing
1
Falkland Plateau
1
Falkland Trough
1
Georgia Basin
1
Georgia Rise
1
Maurice
1
Maurice Ewing Bank
1
Northeast Georgia Rise
1
Pacific
1
Port Louis
1
Weddell
1
Weddell Sea
1
Williams Ridge
1