Geographic location
Anchorage
10
Arctic
10
Byrd
10
Davidson
10
Elliot
10
Fairbank
10
Fanning
10
Hira
10
Horne
10
Kidd
10
Leahy
10
Monte Rosa
10
Pacific
10
Peary
10
Strauss
10
Reeves
8
Yukon
7
Dewey
6
Kane
6
Long Beach
6
Mahan
6
Polar Star
6
Pratt
6
Yelcho
6
Canada
5
Indian
5
Aeolus
4
Aguirre
4
Alaid
4
American Lake
4
Andrus
4
Anzac
4
Arago
4
Aranda
4
Arauco
4
Arctowski
4
Argentina
4
Arras
4
Astor
4
Astrolabe
4
Atkinson
4
Audrey
4
Augusta
4
Austral
4
Autan
4
Ayaks
4
Azimut
4
Azopardo
4
Babushkina
4
Bancroft
4
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