Contact us about nautical charts

For up-to-date information, please contact us by choosing one of the following options or visit the nautical charts and publications section.

National headquarters

Canadian Hydrographic Service
200 Kent St
Station 12W090
Ottawa ON  K1A 0E6

Telephone: 613-998-4931
Toll free: 1-866-546-3613
Fax: 1-866-924-7742 (Toll-free)
Email: chsinfo@dfo-mpo.gc.ca

Include your name and the region in which you are located. Emails will receive a response within a few business days.

Provincial and territorial offices

Alberta

Canadian Hydrographic Service
Bayfield Institute
Canada Centre for Inland Waters
867 Lakeshore Rd
Burlington ON  L7S 1A1
Telephone: 905-336-4851
Toll-free: 1-877-247-5465
Fax: 1-866-924-7742 (Toll-free)

British Columbia

Canadian Hydrographic Service
Institute of Ocean Sciences
9860 West Saanich Rd
P.O. Box 6000
Sidney BC  V8L 4B2
Telephone: 250-363-6360
Fax: 250-363-6323

Manitoba

Canadian Hydrographic Service
Bayfield Institute
Canada Centre for Inland Waters
867 Lakeshore Rd
Burlington ON  L7S 1A1
Telephone: 905-336-4851
Toll-free: 1-877-247-5465
Fax: 905-336-8916

New Brunswick

Canadian Hydrographic Service
Bedford Institute of Oceanography
1 Challenger Dr
Dartmouth NS  B2Y 4A2
Telephone: 902-426-3497
Fax: 902-426-1893

Newfoundland and Labrador

Canadian Hydrographic Service
Northwest Atlantic Fisheries Centre
P.O. Box 5667
St. John's NL  A1C 5X1
Telephone: 709-772-0449
Fax: 709-772-5773

Northwest Territories

Canadian Hydrographic Service
Bayfield Institute
Canada Centre for Inland Waters
867 Lakeshore Rd
Burlington ON  L7S 1A1
Telephone: 905-336-4851
Toll-free: 1-877-247-5465
Fax: 905-336-8916

Nova Scotia

Canadian Hydrographic Service
Bedford Institute of Oceanography
1 Challenger Dr
Dartmouth NS  B2Y 4A2
Telephone: 902-426-3497
Fax: 902-426-1893

Nunavut

Canadian Hydrographic Service
Bayfield Institute
Canada Centre for Inland Waters
867 Lakeshore Rd
Burlington ON  L7S 1A1
Telephone: 905-336-4851
Toll-free: 1-877-247-5465
Fax: 905-336-8916

Ontario

Canadian Hydrographic Service
Bayfield Institute
Canada Centre for Inland Waters
867 Lakeshore Rd
Burlington ON  L7S 1A1
Telephone: 905-336-4851
Toll-free: 1-877-247-5465
Fax: 905-336-8916

Prince Edward Island

Canadian Hydrographic Service
Bedford Institute of Oceanography
1 Challenger Dr
Dartmouth NS  B2Y 4A2
Telephone: 902-426-3497
Fax: 902-426-1893

Québec

Canadian Hydrographic Service
Maurice Lamontagne Institute
Fisheries and Oceans Canada
850 de la Mer Rd
P.O. Box 1000
Mont-Joli QC  G5H 3Z4
Telephone: 418-775-0502
Fax: 418-775-0654

Saskatchewan

Canadian Hydrographic Service
Bayfield Institute
Canada Centre for Inland Waters
867 Lakeshore Rd
Burlington ON  L7S 1A12
Telephone: 250-363-6360
Toll-free: 1-877-247-5465
Fax: 905-336-8916

Yukon

Canadian Hydrographic Service
Institute of Ocean Sciences
9860 West Saanich Rd
P.O. Box 6000
Sidney BC  V8L 4B2
Telephone: 250-363-6360
Fax: 250-363-6323