Grounding
Bulk carrier CWB Marquis
Beauharnois, Quebec
The occurrence
On 3 April 2015, the bulk carrier CWB MARQUIS went aground in the vicinity of the Pointe Fortier anchorage area below the Beauharnois locks, on the St. Lawrence Seaway, after a large ice floe came into contact with the vessel and pushed the vessel to the shore. The vessel was refloated the same day with the assistance of two tugs. No injuries, or pollution, but some minor damage to the vessel was reported.
Media materials
Deployment notice
Transportation Safety Board of Canada deploys team to vessel grounding in Beauharnois, Quebec
Québec, Quebec, 3 April 2015 — The Transportation Safety Board of Canada (TSB) is deploying a team of investigators to Beauharnois, Quebec, where the Canadian bulk carrier CWB Marquis is aground. The TSB will gather information and assess the occurrence.
Investigation information
M15C0028
Grounding
Bulk carrier CWB Marquis
Beauharnois, Quebec
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Class of investigation
This is a class 3 investigation. These investigations analyze a small number of safety issues, and may result in recommendations. Class 3 investigations are generally completed within 450 days. For more information, see the Policy on Occurrence Classification.
TSB investigation process
There are 3 phases to a TSB investigation
- Field phase: a team of investigators examines the occurrence site and wreckage, interviews witnesses and collects pertinent information.
- Examination and analysis phase: the TSB reviews pertinent records, tests components of the wreckage in the lab, determines the sequence of events and identifies safety deficiencies. When safety deficiencies are suspected or confirmed, the TSB advises the appropriate authority without waiting until publication of the final report.
- Report phase: a confidential draft report is approved by the Board and sent to persons and corporations who are directly concerned by the report. They then have the opportunity to dispute or correct information they believe to be incorrect. The Board considers all representations before approving the final report, which is subsequently released to the public.
For more information, see our Investigation process page.
The TSB is an independent agency that investigates air, marine, pipeline, and rail 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.