Navigational Warnings (NAVWARNs) contain information about changes to navigational aids and current marine activities or hazards that may have an impact on safety of navigation.
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Search for active or cancelled NAVWARNs in Canadian waters.
Search for active NAVAREAs under Canadian authorities. Active NAVAREAs remain in force until cancelled or transmitted by other means.
Use the subscription service to receive emails concerning NAVWARNs that match user defined criteria.
Use the subscription service to receive emails concerning NAVAREAs that match user defined criteria.
Contact your nearest Marine Communications and Traffic Services (MCTS) to report emergencies or navigational hazards.
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