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.
Services and information
Search for active or cancelled NAVWARNs in Canadian waters.
Use the subscription service to receive emails concerning NAVWARNs that match user defined criteria.
Contact your nearest Marine Communications and Traffic Services (MCTS) to report emergencies or navigational hazards.
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