Marine transportation

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Deployment
Recommendation Name
Marine transportation safety investigation report

Marine transportation safety investigation M24P0265

The occurrence

On 18 December 2024, the tug Haisla Northwind was pushing the barge BSG Lubricator when it collided with a workboat (Triton 1) at the Woodfibre LNG site on Howe Sound, near Squamish, British Columbia.

Following the collision, the workboat sank, causing the sole occupant to enter the water. The occupant was rescued by a nearby vessel and was later treated for hypothermia.

While the tug and barge sustained no damage, minor pollution was observed, and spill booms were deployed to contain it. The TSB is investigating

Backgrounder: Distress communication for small vessels operating far from shore

There are various means available for small vessels to communicate distress to search and rescue (SAR) authorities; each method has different capabilities that are outlined in general below. It is important to note that relying on a single means of communication can be problematic because distress equipment may fail, become damaged, or become inaccessible in an emergency.

Marine transportation safety investigation M24A0262

The occurrence

On 10 June 2024, the sailing vessel Theros departed Halifax Harbour, Nova Scotia, with two people on board for a two-to-three-week voyage to the Azores, Portugal. The vessel was fitted with a Class B automatic identification system (AIS) that was automatically transmitting the vessel’s position to nearby vessels and shore receivers, in addition to AIS satellites.