Geographic location
Indian
Antarctic
22
Southern Ocean
17
Pacific
12
The Antarctic
12
Kerguelen
9
Southeast Indian Ridge
9
Kerguelen Islands
7
Arctic
6
Arctic Ocean
6
Gakkel Ridge
6
Weddell
6
Australian-Antarctic Discordance
5
Hulu
5
Îles Kerguelen
5
Austral
3
South Pole
3
Bellinghausen Abyssal Plain
2
Georgia Basin
2
Maud Rise
2
Hess
1
Mid-Atlantic Ridge
1
South Georgia Island
1