Services and information
Purchase charts for navigational use or download sample charts in a variety of formats.
We offer a wide range of nautical publications that are indispensable companions to charts, enhancing safety at sea.
Major investments in advanced technologies and standards to ease a new era of marine navigation with digital products.
Data products and surveys
Download free 10m and 100m resolution bathymetry, learn about hydrographic surveys and the new S-100 standards under development.
Copyright and licensing
Licensing options, royalty rates, and authorized manufacturers for charts, data and publications for non-navigational use.
Access the Arctic Voyage Planning Guide and other information about charting the Canadian Arctic.
The science of charting our waters, from data acquisition to data processing and management techniques.
Help and information
Information about the Canadian Hydrographic Service, frequently asked questions, and contact information.
CHS Digital Transformation Initiative
At the Canadian Hydrographic Service, innovation is a guiding principle for the bold digital transformation initiative now underway.
CHS NONNA Version 3.0 Release
Client suggested enhancements have been implemented to the CHS NONNA Data Portal including migration to chart datum and enhanced tools for selecting and downloading large geographic areas.
2023 Tide Tables Available Now
Download your 2023 Canadian Tide and Current Tables now to help navigate safely through Canadian waters.
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