Geographic location
Antarctic
87
Gronland
73
Greenland
70
Arctic
53
Pacific
50
New Zealand
43
Canada
31
The Antarctic
30
Pena
28
Indian
24
Medusa
19
Blanco
15
Norway
15
Christiania
14
Rowe
14
Yelcho
14
Kerguelen
13
Southern Ocean
12
Forbes
11
Petersen
11
Tristan
11
Gonzalez
10
South Shetland Islands
10
Chevreux
9
Cornwall
9
False Bay
9
Argentina
8
Baja
8
Hurley
8
Lopez
8
Mid-Atlantic Ridge
8
Rotunda
8
Antarctic Ocean
7
Bering Sea
7
Bouvet
7
Bouvet Island
7
Galapagos
7
Livingston Island
7
Thurston
7
Tromso
7
White Sea
7
Arctic Ocean
6
Argentino
6
Detroit
6
Genova
6
Lowry
6
Myers
6
Rodriguez
6
Seta
6
Vito
6
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