Geographic location
Pacific
132
Antarctic
93
The Antarctic
37
Southern Ocean
36
Indian
32
Kennett
30
Greenland
25
New Zealand
21
Shackleton
19
Falkland Plateau
13
Kidd
13
Lauta
13
Rugosa
13
Arctic
12
Titan
12
Norwegian Sea
11
Rockall Plateau
11
Maurice
10
Mid-Atlantic Ridge
9
Weaver
9
Bering Sea
8
Drake Passage
8
Fairbanks
8
Keller
8
East Antarctic Ice Sheet
7
Gardner
7
Coleman
6
Malmgren
6
Mitra
6
Reykjanes
6
Saunders
6
Argentine
5
Austral
5
Ewing
5
Hayward
5
Maurice Ewing Bank
5
Ross Sea
5
Stella
5
Weddell
5
Weddell Sea
5
West Antarctic Ice Sheet
5
Adare
4
Cape Adare
4
Curva
4
Rotunda
4
West Antarctica
4
Arctic Ocean
3
East Antarctica
3
Farley
3
Hess
3
more ...