Geographic location
Antarctic
500
Antarctic Ocean
487
Pacific
251
Norwegian Sea
243
Bering Strait
134
Greenland
24
Indian
14
Mitra
14
Lauta
13
Titan
10
Medusa
9
Rugosa
9
Rotunda
6
The Antarctic
6
New Zealand
5
Shackleton
5
Southern Ocean
5
Stella
5
Bering Sea
4
Bowers
4
Fid
4
Recta
4
Adare
3
Cape Adare
3
Gibba
3
Kennett
3
Mid-Atlantic Ridge
3
Mura
3
Rock X
3
Arctic
2
Drake Passage
2
East Antarctic Ice Sheet
2
Falkland Plateau
2
Inepta
2
Pond Rock
2
Rockall Plateau
2
Sira
2
Torta
2
Urna
2
Alpha Ridge
1
Alta
1
Arctic Ocean
1
Argentine
1
Augusta
1
Bellingshausen Abyssal Plain
1
Campbell Plateau
1
Curva
1
Doublets
1
East Ridge
1
Ewing
1
more ...