Geographic location
Arctic
1,717
Arctic Ocean
1,717
Greenland
122
Damocles
96
North Pole
24
Canada
5
Yukon
5
Alabama
4
Bering Sea
4
British Columbia
4
Chukchi Sea
4
Coastal Waters Of Southeast Alaska
4
Davidson
4
Fairweather
4
Gulf of Alaska
4
Herschel Island
4
Long Island
4
Long Island Sound
4
McCall
4
Murder Cove
4
Pacific
4
Security Bay
4
Taku
4
Thunder Bay
4
Central Basin
3
Camp Point
2
Chetyrekhstolbovoy
2
Janus
2
Svalbard
2
Barents Sea
1
Canso
1
Franz Josef Land
1
Kiruna
1
Norman Wells
1
Norwegian Sea
1
Thule Air Base
1