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*COAST GUARD OPERATIONS
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*COASTAL REGIONS
*DOMESTIC
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*ICEBREAKERS
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*ICEBREAKING MISSION
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*LIFE EXPECTANCY(SERVICE LIFE)
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*MISSIONS
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*WATERWAYS
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CANADA
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COOPERATION
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DOMESTIC ICEBREAKING CENTER OF EXCELLENCE
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EAST COAST(UNITED STATES)
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GREAT LAKES
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HAZARDS
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Hydrology
ICE BREAKUP
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Ice and Permafrost
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Limnology and Potamology
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MARINE NAVIGATION
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MARINE TRANSPORTATION
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Marine Engineering
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Physical and Dynamic Oceanography
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REPRINTS
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RESCUES
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SAINT LAWRENCE SEAWAY
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Snow
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