Geographic location
Southern Ocean
26
Antarctic
14
Pacific
6
The Antarctic
6
Antarctic Ocean
4
Indian
3
New Zealand
3
Drake Passage
2
Falkland Plateau
2
Southeast Indian Ridge
2
West Antarctic Ice Sheet
2
Antarctic Peninsula
1
Arctic
1
Campbell Plateau
1
East Antarctic Ice Sheet
1
East Antarctica
1
Ewing
1
Kerguelen
1
Maud Rise
1
Maurice
1
Maurice Ewing Bank
1
McMurdo Station
1
Mid-Atlantic Ridge
1
Norwegian Sea
1
Nunes
1
Olympus
1
Palmer Deep
1
Rockall Plateau
1
Ross Ice Shelf
1
Rotunda
1
Shackleton
1
South Tasman Rise
1
Toledo
1
West Antarctica
1
Wilkes Land
1