46Canadian Coast Guard Regional Offices

Mariners or other persons wishing to communicate with the Canadian Coast Guard concerning aids to navigation may do so at the following offices:

ATLANTIC REGION

St. John’s, NLP.O. Box 5667
St. John’s, NL  A1C 5X1

Maritime ProvincesP.O. Box 1236
NS, PEI, NBCharlottetown, PE  C1A 7M8

Superintendent, Aids to Navigation and Waterways
Operations Supervisor

Telephone:1-506-429-2087 (B)

MCTSRefer to RAMN (H/N)

Navigational Warnings

Telephone:1-709-695-2168 (B) (H/N)
1-902-564-7751 (B) (H/N)
1-800-686-8676 (B) (H/N) (TF)

Email: NAVWARN.MCTSPortAuxBasques@innav.gc.ca
 NAVWARN.MCTSSydney@innav.gc.ca


ARCTIC REGION

Yellowknife, NTSupervisor
Aids to Navigation
301-5204-50th Ave
Yellowknife, NT  X1A 1E2

Telephone:1-343-551-2163 (B)
Email:DFO.CCGArcticAidsNavigation-AidesalaNavigationArctiqueGCC.MPO@dfo-mpo.gc.ca

Navigational Warnings

Telephone:1-867-979-5269 (B) (H/N)

Email:NAVWARN.MCTSIqaluit@innav.gc.ca


WESTERN REGION

Victoria, BCSuperintendent
Aids to Navigation and Waterways
25 Huron Street
Victoria, BC  V8V 4V9

Telephone:1-250-480-2602 (E)
1-800-667-2179 (TF)
Email:CCGBaseVICMNS@pac.dfo-mpo.gc.ca

CENTRAL REGION

CCG Regional105, rue McGill, 5th floor
HeadquartersMontréal, QC  H2Y 2E7

Operations Centre1-514-283-1753 (B)
1-855-209-1976 (B) (H/N) (TF)

Email:XCA-MontrealOps.XCA-MontrealOps@dfo-mpo.gc.ca

Alert network
Telephone:1-418-648-4366 (B) (H/N)
1-800-363-4735 (B) (H/N) (TF)

Navigational Warnings

Telephone:1-613-925-0666 (B) (H/N)

Email:NAVWARN.MCTSPrescott@innav.gc.ca


ST. LAWRENCE SECTOR

Québec, QCSuperintendant, Aids to Navigation
Supervisor, Operations
1550, Avenue D’Estimauville
Québec, QC  G1J 5E9

Telephone:1-418-648-3574 (B)
1-419-649-6999 (B)

Email:DFO.RCCGCentralNPANStLawrwnce-StLaurentANPNCentreGCCR.MPO@dfo-mpo.gc.ca


GREAT LAKES SECTOR

Sarnia, ONSupervisor
Aids to Navigation
520 Exmouth Street
Sarnia, ON  N7T 8D1

Telephone:1-705-773-4342 (E)
1-519-383-1871 (E)

Email:DFO.CCGCentralAtoNGreatLakes-GrandsLacsAalaNCentreGCC.MPO@dfo-mpo.gc.ca

MCTS Refer to RAMN ARNM (H/N)

Navigational Warnings

Telephone:1-613-925-0666 (B) (H/N)

Email:AVNAV.SCTMPrescott@innav.gc.ca

(B) Bilingual Service
(E) English Only Service
(TF) Toll Free
(H/N) Holidays and Nights

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