Deployment notice

TSB deploys a team to the St. Lawrence River near Cornwall, Ontario, to assess two occurrences involving the tugboats Lac Manitoba and Dyna-Mo

Gatineau, Quebec, 23 June 2015 — The Transportation Safety Board of Canada (TSB) is deploying a team of investigators to the St. Lawrence River near Cornwall, Ontario, to assess two occurrences involving the tugboats Lac Manitoba and Dyna-Mo, which have capsized. It is not known if the occurrences are related. The TSB will gather information and assess the occurrences.


The TSB is an independent agency that investigates marine, pipeline, railway and aviation transportation occurrences. Its sole aim is the advancement of transportation safety. It is not the function of the Board to assign fault or determine civil or criminal liability.

For more information, contact:
Transportation Safety Board of Canada
Media Relations
Telephone: 819-994-8053
Email: media@tsb.gc.ca