Geographic location
Antarctic
84
Gronland
73
Greenland
68
Arctic
52
Pacific
50
New Zealand
43
Canada
31
Pena
28
The Antarctic
27
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
more ...