M2333

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31st March 2025

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Lifeboat capsize during a capability demonstration

Initial Report

During a capability demonstration as part of a fund-raising event, two differently sized Search and Rescue (SAR) craft carried out a series of manoeuvres very close to one another. The wake of the larger vessel caused the smaller vessel to lose steering control and it capsized.

The crew managed to right it within three minutes, with no injuries to the crew or damage to the lifeboat. All personal protective equipment operated correctly, and the kill-cord functioned as intended.

The reporter noted that the crew had recently completed an emergency procedures course, and the lessons from their training were effectively applied, particularly in fostering the confidence necessary to manage the situation safely and promptly. Another factor that aided the crew’s recovery was the thorough briefing conducted before the drill.

CHIRP Comment

High-profile public events can lead experienced operators to push towards the limits of safety due to self-imposed pressure. This subconscious urge to perform can increase risk-taking behaviours that are usually avoided. At the same time, focusing on pleasing the audience can reduce situational awareness. Given the infrequency of such events, proper rehearsal and risk assessment may not have been thoroughly practised.

These factors quickly escalate risks in situations involving high-speed and close-quarters manoeuvres, where even minor errors can lead to incidents. Fortunately, the team was trained to recover from a capsize and managed to self-rescue without further problems.

This incident underscores the importance of thorough risk assessments and rehearsal drills before undertaking new or infrequent activities. It also emphasises the need to recognise and manage self-induced pressure and monitor oneself and others for increased risk appetite or risk-taking behaviours.

Key Issues relating to this report

Pressure– Be aware that self-induced pressure to give an impressive demonstration can lead to additional risks being inadvertently taken, resulting in such incidents.

Situational Awareness– The helm of the smaller vessel did not recognise that they had entered a potentially dangerous area concerning the other boat’s wake and their dynamic stability. His vessel capsized as a result.

Capability—When undertaking new activities, extra preparation is needed.

Culture—Management is encouraged to provide additional oversight when novel or infrequently undertaken tasks are planned and performed.

Teamwork- Well-trained crews are more resilient to unexpected events and can better respond positively to rectify the situation.