Geographic location
Alta
Tromsø
White Sea
160
Norway
120
Chapel Hill
104
Tula
104
Kevo
103
Pacific
103
Murmansk
101
Queensland
85
Kandalaksha
82
Kostroma
77
Antarctic
75
Sør-Varanger
70
New Zealand
69
Argentino
67
Austin
65
Petushki
62
Fukushima
61
Wittenberg
60
Arctic
55
Canada
53
Argentina
50
San Jose
50
Black Rock
47
Long Beach
47
Sheffield
47
Theodore
47
Arctic Ocean
45
Chukchi Sea
45
Stolby
44
Baja
39
Vestfold
38
Dyrstad
37
Østvik
37
Okhotsk
35
Canol
34
Brabant
32
Svalbard
31
Barents Sea
29
Nils
29
Novaya Zemlya Trough
28
Lizard Island
27
Norwegian Sea
27
Referencia
27
Chevreux
26
Kara Sea
26
Viken
26
Laptev Sea
23
Black Hills
22
more ...