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Nautical Charts

Nautical charts and publications, as well as chart corrections and Notices to Mariners (NOTMAR).

Services and information

Nautical Charts and Publications

Canadian Hydrographic Service (CHS)'s nautical charts and publications help ensure the safe navigation of Canada's waterways.

Sailing Directions

Indispensable companion to nautical charts. They are a great tool for planning and assisting in navigation because they provide information that cannot be shown on a chart.

Nautical Charts and Publications (U.S. Waters)

Central region

NOAA maintains the nation’s nautical charts and publications for U.S. coasts and the Great Lakes.


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