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ARCTIC OCEAN
Ice and Permafrost
Snow
7
*SEA ICE
6
BERING SEA
6
*ARCTIC REGIONS
4
CHUKCHI SEA
4
ALASKA
3
Physical and Dynamic Oceanography
3
BEAUFORT SEA
2
HYDROGRAPHIC SURVEYING
2
MELTING
2
NAVAL OPERATIONS
2
SALINITY
2
STRAITS
2
SUMMER
2
*ANTISUBMARINE WARFARE
1
*CARBON DIOXIDE
1
*CHUKCHI SEA
1
*OCEAN ENVIRONMENTS
1
*OIL SPILLS
1
*PACK ICE
1
*RECOVERY
1
*SEA WATER
1
*TECHNOLOGY ASSESSMENT
1
*UNDERWATER ACOUSTICS
1
ACOUSTIC VELOCITY
1
AERIAL RECONNAISSANCE
1
ARCTIC SHIELD OPERATION
1
AREA COVERAGE
1
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Arctic
7
Arctic Ocean
7
Bering Sea
Ice
7
Sea ice
7
permafrost
Chukchi
5
Chukchi Sea
5
Alaska
3
Beaufort Sea
2
Greenland
2
Arctic Basin
1
Baffin
1
Baffin Bay
1
Barents Sea
1
Bering Strait
1
Davis Strait
1
East Siberian Sea
1
Greenland Sea
1
Kara Sea
1
Labrador Sea
1
Laptev Sea
1
Newfoundland
1
Northwest Territories
1
Norwegian Sea
1
Prince Patrick Island
1
Subarctic
1
Tundra
1
ice pack
1
laptev
1
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