Nautical charts and publications
Canadian Hydrographic Service (CHS)'s exceptional nautical charts and publications help ensure the safe navigation of Canada's waterways.
All vessels in Canada’s waters must carry and use nautical charts and related publications from the Canadian Hydrographic Service in accordance with the Canada Shipping Act, 2001.
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Services and information
Nautical publications for use with charts to ensure safety at sea, including tide and harbour guides.
Paper charts covering all 3 of Canada’s coastlines plus major lakes and inland waterways.
Nautical charts available for download, with access to updates and technical support.
Names, locations and contact data for chart dealers across Canada and around the world.
List of all cancelled charts and their updated replacements.
Agreement to eliminate overlapping coverage of digital charts.
Information for vessels travelling in the Canadian Arctic.
Charts produced by the Canadian Hydrographic Service to honour events from Canadian history.
The Canadian Hydrographic Service offers 2 charts available for instructional purposes.
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