Geographic location
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Argentina
7
Blanco
7
Cornwallis
6
Endeavour
6
Northwest Passage
6
Astrolabe
5
Barton
5
Boggs
5
Boreas
5
Huntington
5
Snyder
5
Steele
5
Sumner
5
Anchorage
4
Atka
4
Austin
4
Barrier Islands
4
Caldwell
4
Frej
4
Langseth
4
Long Island
4
Long Island Sound
4
McCall
4
Montague
4
Murder Cove
4
North Pole
4
Pasteur
4
Pobedy
4
Polar Star
4
Reno
4
Security Bay
4
Shelby
4
Sockeye
4
St Michael
4
St. Louis
4
Tuft Point
4
Volna
4
Yankee
4
Zvezda
4
Autan
2
Ewing
2
Hoegh
2
Maurice
2
Roland
2
Adak
1
Afuera
1
Brisbane
1
Broome
1
Cape May
1
Catalina
1
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