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ARCTIC OCEAN
*ARCTIC REGIONS
6
NORTHERN SEA ROUTE
5
NORTHWEST PASSAGE
5
CLIMATE CHANGE
4
Ice and Permafrost
4
Snow
4
GREENHOUSE EFFECT
3
Geography
3
Government and Political Science
3
Meteorology
3
SEA ICE
3
SYMPOSIA
3
*SEA ICE
2
CANADA
2
CLIMATE
2
DATA ACQUISITION
2
DENMARK
2
MARITIME DOMAIN AWARENESS
2
MARITIME OPERATIONS
2
Military Operations
2
NATURAL RESOURCES
2
NAVAL OPERATIONS
2
POLICIES
2
RUSSIA
2
Strategy and Tactics
2
TREATIES
2
*ACCESS
1
*CLIMATE
1
*CLIMATE CHANGE
1
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