Failure of self-righting frame on Fast Rescue Craft (FRC)
- Safety Flash
- Published on 12 February 2024
- Generated on 1 May 2025
- IMCA SF 03/24
- 2 minute read
During a routine rescue drill the self-righting frame assembly fell off the Fast Rescue Craft.
What happened?
During a routine rescue drill the self-righting frame assembly fell off the Fast Rescue Craft (FRC) into the water while the FRC was transiting at approximately 15 knots. The self-righting frame was recovered by the FRC crew and returned to the vessel, where the cause of failure identified, and repairs completed.
Self-righting frame after the accident
The corroded bracket on the frame and FRC
The corroded bracket on the frame and FRC
What went right?
- The hazards and risks of the rescue drill had been identified and discussed in the Toolbox talk with all personnel involved.
- Appropriate protocol was followed, and Bridge crew were kept in communication throughout the recovery operation.
- The FRC was repaired promptly to Original Equipment Manufacturer (OEM) specification.
What went wrong?
- A third-party inspection of the FRC had been completed two months before the incident. The inspection required only a visual check of the self-righting frame and did not include checking the integrity of the frame securing arrangements.
- Over time the securing arrangements were stressed and showed signs of galvanic corrosion.
What lessons were learnt?
- The integrity of self-righting frames should be periodically inspected. This may involve the removal of the frame.
- Reviewed FRC inspection checklist and procedure to ensure the self-righting frame is periodically removed and inspected.
Related Safety Flashes
-
IMCA SF 17/21
16 June 2021
IMCA Safety Flashes summarise key safety matters and incidents, allowing lessons to be more easily learnt for the benefit of the entire offshore industry.
The effectiveness of the IMCA Safety Flash system depends on the industry sharing information and so avoiding repeat incidents. Incidents are classified according to IOGP's Life Saving Rules.
All information is anonymised or sanitised, as appropriate, and warnings for graphic content included where possible.
IMCA makes every effort to ensure both the accuracy and reliability of the information shared, but is not be liable for any guidance and/or recommendation and/or statement herein contained.
The information contained in this document does not fulfil or replace any individual's or Member's legal, regulatory or other duties or obligations in respect of their operations. Individuals and Members remain solely responsible for the safe, lawful and proper conduct of their operations.
Share your safety incidents with IMCA online. Sign-up to receive Safety Flashes straight to your email.