Geographic location
Antarctic
399
Arctic
399
Pacific
242
New Zealand
131
The Antarctic
105
Indian
103
Arctic Ocean
91
Greenland
89
Canada
84
Norway
82
Southern Ocean
56
Gronland
49
Weddell
47
Weddell Sea
45
Seta
43
Chevreux
38
Argentina
35
Christiania
35
Kerguelen
32
Bering Sea
31
Medusa
28
Antarctic Ocean
27
Pena
27
Thurston
27
Hurley
25
Gonzalez
24
Lowry
24
Austin
23
British Columbia
23
Tristan
23
Antarctic Peninsula
22
Hoek
22
Queensland
22
White Sea
21
Barents Sea
20
Charcot
20
Malmgren
20
Genova
19
McIntosh
19
South Shetland Islands
19
Galapagos
17
Myers
17
Okhotsk
17
Cornwall
16
Kerguelen Islands
16
Noto
16
Ross Sea
16
Rowe
16
Lopez
15
Mid-Atlantic Ridge
15
more ...