Geographic location
Antarctic
23
Arctic
23
Baja
23
Bertrand
23
Burrows
23
Greenland
23
Helgoland
23
Meteor Bank
23
Pacific
23
Popa
23
Southern Ocean
23
Île-de-France
23
DuBois
22
Merle
22
Petushki
22
Quito
22
Argentina
21
Jan Mayen
21
New Zealand
21
Chukchi Sea
20
Arctic Ocean
19
Noire
19
Providencia
19
Campbell Islands
17
Galapagos
17
Gunnar
17
Norway
17
Queensland
17
Schlossberg
17
Tigre
17
Valladares
17
Catalina
16
Tysnes
16
Fournier
15
Boeckella
14
Jorge Island
14
Barents Sea
13
Indian
12
Avacha
11
Dee
11
Oldenburg
11
Rouen
11
Balsfjord
10
Curl
10
Kama
10
Murmansk
10
Canada
8
Gand
8
Gulf of Alaska
8
Heard Island
7
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