Finger injury while using a crowbar to try to shift a large shackle
- Safety Flash
- Published on 21 December 2017
- Generated on 24 December 2024
- IMCA SF 32/17
- 2 minute read
During anchor handling operations, one anchor was on deck and crew were required to connect a wire socket to the anchor by using a shackle.
What happened?
The wire socket was in a difficult position for the shackle to be connected; to overcome this difficulty, the deck crew used a crowbar to try to get these items aligned. The crowbar eventually slipped while it was in use for the shackle’s pin connection and consequently a crew member suffered an injury to the right ring finger.
The injured person received first aid treatment on board. He was subsequently sent to a barge to be checked by an available medic. The recommendation of the medic was that he be sent to hospital ashore.
What went wrong? What were the causes?
Similar incidents involving connection/disconnection of shackles are known to the industry, and have often led to serious injury.
Causes identified include inadequate identification of pinch points, and improper use of tools.
Lesson learnt
- Hazards can be hidden and risky situations may not always be identified.
- All crew members involved in similar tasks should be aware that use of crowbars on rigging under tension is not safe. Capstans or tugger winches should be used to reposition chains, wires or anchors. Only after everything is safe and without residual tension should the rigging team perform manual work.
- Another point to remember: never place your hand (or any part of your body) ‘in the line of fire’.
This is a recent incident and is still under investigation. Any additional lessons learnt identified will be communicated following the investigation completion.
Members may wish to refer to the following incident:
- Lost time injury (LTI): Gangway deployment [A crowbar was used to exert pressure on the lower section of the gangway, to allow the outboard pin to be removed. During this process, both the bosun and the AB were standing within the steps of the gangway when an outboard pin jumped out this section slid up quickly and trapped the bosun and able seaman. This extremely serious incident could have been avoided entirely by following the correct procedures.]
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.