Geographic location
Antarctic
373
Indian
New Zealand
Pacific
295
The Antarctic
102
Southern Ocean
97
Argentina
63
Arctic
58
Hurley
48
Kerguelen
48
Queensland
45
Ross Sea
41
Chevreux
39
Canada
38
Galapagos
34
Gonzalez
32
Lowry
31
Thurston
30
Weddell
29
Weddell Sea
27
Greenland
26
Ramirez
26
Kerguelen Islands
25
Mansilla
24
Mid-Atlantic Ridge
24
Nacella
24
Segovia
24
Seta
24
Antarctic Peninsula
23
Norway
23
Baja
21
Gronland
21
Gomez
20
Suarez
20
Alcock
19
Alvarez
19
Bering Sea
19
Herdman
18
Morales
18
Carrera
17
Drake Passage
17
Rodriguez
17
Austin
16
Medusa
16
Ortiz
16
Tristan
16
Austral
15
Christiania
15
Patagonia
15
South Shetland Islands
15
more ...