Overview
- The Transportation Safety Board of Canada published its final investigation on Wednesday, concluding that the Titan imploded during a June 2023 dive and killed all five people aboard.
- The TSB found the Titan used unconventional carbon‑fibre construction that showed progressive damage from repeated dives and that stress‑monitoring and alarm systems were not reliably used.
- Investigators said OceanGate’s safety culture and management structure suppressed warnings, eroded risk management, and left the company unable to assess how long the hull remained safe.
- The report faults Canadian oversight and poor interagency information‑sharing for failing to inspect or certify the vessel and issues six recommendations, including a national hazard catalogue, mandatory submersible certification, and improved coordination for rescue planning.
- The TSB calls on Canada and the International Maritime Organization to move from voluntary guidance to binding rules, a change that could force new inspections, design standards and rescue requirements for commercial and research deep‑sea operations.