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The Ministry of Transport website will be undergoing maintenance on 10 December 2025. Some pages may be temporarily unavailable. We apologise for any inconvenience caused.

Ministry of Transport

Maritime

Related links and reports on current and past investigations.

Last updated 8 December 2025

Definition of very serious marine casualty, marine casualty and marine incident

Definition of maritime occurrence.

Marine safety investigation reports

Reports on current and previous investigations

Marine safety investigation related links

Links to various investigation-related organisations