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News release

Associated links (M22C0338)

Investigation report: Bottom contact of oil and chemical tanker Kivalliq W. in Chesterfield Narrows, Nunavut

Québec, Quebec, 21 November 2023 — Today, the Transportation Safety Board of Canada (TSB) released its investigation report (M22C0338) into the 18 October 2022 bottom contact involving the oil and chemical tanker Kivalliq W. in Chesterfield Narrows, Nunavut.

The TSB conducted a limited-scope, class 4 investigation into this occurrence to advance transportation safety through greater awareness of potential safety issues. See the Policy on Occurrence Classification for more information.


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.

For more information, contact:
Transportation Safety Board of Canada
Media Relations
Telephone: 819-360-4376
Email: media@tsb.gc.ca