Station Benchmarks - Public access

The data contained in this database are maintained by the Canadian Hydrographic Service and represent the entire holding of benchmarks used to reference water levels for nautical chart production across Canada.

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Additional Information

For additional information on Canadian Hydrographic Service benchmarks contact the regional representative for the area you are interested in.

Data Disclaimer

The benchmark database is constantly being reviewed and revised. These benchmark data are released for limited public use as preliminary data to be used only with appropriate caution.