New e-Navigation Portal available!

This site will be gradually replaced. Please adjust your bookmarks.

Maritime Information Portal

This portal gives mariners access to all the official electronic data and services needed to plan a voyage in Canada, including marine weather, tides, currents, hazards, notices, ice conditions, charts and sailing directions.

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Marine Navigation Data


Find available datasets and web services directly from our Data Catalogue. You can filter the results by category, navigation area or keyword.

View and interact with maritime services on our interactive map. You can zoom, pan, show or hide layers, and query data directly using this Geographic Information System.
Navigational Warnings - NAVWARNs

Visit the new NAVWARN Issuing System Web site where you will be able to search NAVWARNs and subscribe to receive NAVWARNs by email starting January 2019.

All the information on this site is available under the Open Government Licence of Canada. For more information about the Maritime Information Portal, please refer to the About This Portal and F.A.Q. sections.

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