Pilotage is compulsory for foreign flag vessels using the Great Lakes St. Lawrence Seaway system. Information on boarding points, services and rates is available from:

a) For St. Lawrence River and Gulf

Laurentian Pilotage Authority
555 René Lévesque Blvd. West,
Room 1501
Montreal, Quebec
Canada H2Z 1B1
Tel: 514-496-2156
Fax: 514-496-2409
E-mail: [email protected]
Web: www.pilotagestlaurent.gc.ca/homePage_e.asp

b) For Seaway and Canadian Waters of Great Lakes

Great Lakes Pilotage Authority, Ltd.
202 Pitt Street
Cornwall, Ontario
Canada K6J 3P7
Tel: 613-933-2991
Fax: 613-932-3793
Web: www.glpa-apgl.com/

c) For U.S. Waters of Great Lakes

Commandant (CG-WWM-2)
Attn: Great Lakes Pilotage
US Coast Guard Stop 7509
2703 Martin Luther King Jr Ave Se
Washington, DC 20593-7509
Web: www.dco.uscg.mil