Nautical charts and services
Nautical charts, navigational products and survey results from the Canadian Hydrographic Service.
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All vessels in Canadian waters must carry and use nautical charts and related publications pursuant to the Canada Shipping Act, 2001, Charts and Nautical Publications Regulations, that are issued by, or on the authority of, the Canadian Hydrographic Service.
Most requested
- Where to purchase charts (CHS Dealers)
( paper | digital) - Register your chart
- Update your chart
( paper | digital) - Price list
( paper | digital) - Frequently asked questions
- Contact us
- Announcements
- Important messages
Services and information
Nautical charts and publications
Buy publications, register or buy digital or paper charts, checklists of replaced or withdrawn charts.
Data products and surveys
Hydrographic survey results and data, horizontal control data, maritime boundary maps.
Copyright and licensing
Hydrographic products, data, manufacturers, licensing agreements, royalties and intellectual property.
Arctic charting
Arctic seabed surveys and opportunities in northern safety, sovereignty, science and archeology.
Help and information
Frequently asked questions, tips and contact information about the Canadian Hydrographic Service.
Hydrography
Navigational products, services and information to ensure the safety of mariners.
What we are doing
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