Life raft lashing parted in rough weather
- Safety Flash
- Published on 28 January 2022
- Generated on 13 December 2024
- IMCA SF 03/22
- 2 minute read
Lashing on a life raft gave way due to wear on stitching on the strap eye.
What happened?
During rough weather on a vessel at sea, the lashing on a life raft gave way due to wear on stitching on the strap eye. The life raft fell into the water and became inflated.
The life raft was recovered; the sea anchor was damaged, other equipment was found intact, but the shell of the raft was lost at sea.
Life raft lashing parted
Suggested lashing arrangement using wire lash strap
What went wrong?
- Lashing straps literally affected by “wear and tear” during poor weather condition.
- Inspection of the straps was not part of the vessel planned maintenance system.
Actions
- A “Y strap” wire lashing may be used (see illustration), given the approval of the manufacturer.
- Regular inspections and pre-checks before rough weather.
- Specific inspection of life raft lashings to be added to vessel planned maintenance system (PMS).
IMCA notes that consideration should be given to the possibility of corrosion and degradation, leading to failure of parts due to:
- Long-term exposure to the weather and to the sea air.
- Repeated stresses induced by the movement of the vessel.
- Accumulated damage or stress over very long periods between inspections – years.
- Difficulty in access for inspection.
Related Safety Flashes
-
IMCA SF 02/20
10 January 2020
-
-
IMCA SF 05/20
13 February 2020
-
-
IMCA SF 07/01
1 July 2001
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.