Geographic location
Arctic
261
Arctic Ocean
244
Deryugin
34
Laptev Sea
18
Zelentsy
17
Antarctic
9
Svalbard
8
Greenland
5
Hanssen
3
Kara Sea
3
Weddell
3
Austral
2
Chukchi Sea
2
Drake Passage
2
Kongsfjord
2
Southern Ocean
2
The Antarctic
2
Weddell Sea
2
25 de Mayo
1
Admiralty Bay
1
Alpha Ridge
1
Anabar
1
Antarctic Peninsula
1
Aranda
1
Burevestnik
1
Canada
1
Corral
1
Duarte
1
Grøndalen
1
King George Island
1
Makarov Basin
1
Nikolay
1
Nori
1
North Pole
1
Norway
1
Ortiz
1
Pacific
1
Peta
1
Potter Cove
1
Riley
1
Scotia Sea
1
Sedov
1
St. Anna Trough
1
Tiksi
1
Titan
1