Geographic location
Antarctic
521
Southern Ocean
369
Indian
353
Pacific
333
The Antarctic
280
Argentina
201
Weddell
181
Weddell Sea
171
Austral
170
Tristan
151
Marsden
132
Gough
113
Patagonia
101
Argentine
94
Catwalk
91
Mid-Atlantic Ridge
75
St. Helena
75
Drake Passage
72
Scotia Sea
67
Falkland Plateau
64
Maud Rise
64
Arctic
57
Uruguay
46
Kongsberg
37
Argentino
31
Rocas
31
Antarctic Peninsula
30
Inaccessible Island
28
Helena Island
27
Kerguelen
25
Lazarev
23
Lazarev Sea
22
East Antarctica
21
St. Helena Island
20
Alta
18
Arctic Ocean
18
Orcadas
17
South Georgia Island
17
Antarctic Ocean
15
Greenwich
15
Bouvet
14
Greenland
14
Marilia
14
Giganteus
13
Hurd
13
Norway
13
Damm
12
New Zealand
12
Pablo
12
SANAE
12
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