The Transportation Safety Board of Canada (TSB) is an independent agency that advances transportation safety by investigating occurrences in the air, marine, pipeline and rail modes of transportation.
Headlines
Near-collision between commuter trains in Burlington, Ontario, highlights need for physical defences against missed signals
Loss of control and collision with water Wilderness Seaplanes Ltd. Cessna A185F, C-GBTJ Port Hardy Water Aerodrome (CAW5), British Columbia, 25 NM NNE
Submersible implosion and loss of life Submersible Titan and cargo vessel Polar Prince 372 nautical miles south-southeast of Cape Race, Newfoundland and Labrador
Movement exceeds limits of authority Metrolinx GO Transit commuter train 1028 Mile 34.4, Canadian National Railway Company Oakville Subdivision Burlington, Ontario
![Figure 1. The occurrence helicopter shortly after the loss of control (Source: Smithers Royal Canadian Mounted Police [RCMP], with TSB annotations)](/sites/default/files/styles/five_by_three_xs/public/2026-05/A23P0040-figure-01-ENG.jpg?itok=Kcsk5-e8 "Figure 1. The occurrence helicopter shortly after the loss of control (Source: Smithers Royal Canadian Mounted Police [RCMP], with TSB annotations)")
Loss of control on ground Mustang Helicopters Inc. Airbus Helicopters AS 350 B3 (helicopter), C-GUXR Smithers Airport (CYYD), British Columbia
Collision Passenger vessel Navark Faucon Millenium and pleasure craft St. Lawrence River Longueuil, Quebec
