St. Lawrence Seaway Authority

PO Box 99
Iroqouis, K0E 1K0
613-652-4821
fax 352-4727

202 Pitt St
Cornwall, K6J 3P7
613-932-5170
fax 932-3041

www.greatlakes-seaway.com
www.grandslacs-voiemaritime.com