Nautical charts and services

Nautical charts, publications and survey results from the Canadian Hydrographic Service.

Planned outages on December 28 for maintenance. There is a possibility of service interruptions during this time. We apologize for the inconvenience.

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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.

Download free 10m and 100m resolution bathymetry, learn about hydrographic surveys and the new S-100 standards under development.

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.

Information about the Canadian Hydrographic Service, frequently asked questions, and contact information.

At the Canadian Hydrographic Service, innovation is a guiding principle for the bold digital transformation initiative now underway.

Download your 2025 Canadian Tide and Current Tables now to help navigate safely through Canadian waters.