LTI: Tugger winch incident (MSF)

  • Safety Flash
  • Published on 2 June 2017
  • Generated on 4 May 2025
  • IMCA SF 13/17
  • 1 minute read

The Marine Safety Forum (MSF) has issued Safety Alert 17-01 about an incident in which an Able Seaman's foot was crushed while operating the tugger winch.

What happened?

After completing loading operations on a platform supply vessel, the deck crew was securing the cargo for sea with assistance from the tugger winch.

The AB who was operating the tugger winch was well experienced and had carried out this operation many times. The AB stood at the tugger winch with his right foot resting on the winch support plate and started heaving up the wire using the control handle which was located above the winch.

As the winch barrel rotated, the wire securing bar trapped the AB’s foot between the winch support plate and the rotating barrel crushing his foot as it rotated.

Image6 (1)
Image7 (1)
Image8

Actions to prevent recurrence?

Following the incident, a protective frame was built around the tugger winch to prevent a similar incident from happening again.

  • Could this occur on your vessel?

  • Are your winches and rotating machinery suitably protected?

Latest Safety Flashes:

BSEE: Nitrogen Cylinder Rupture Causing Worker Injuries and Equipment Damage

The United States Bureau of Safety and Environmental Enforcement (BSEE) has published Safety Alert 494 relating to a Nitrogen Cylinder rupture which caused injuries and equipment damage.

Read more
Person fractured foot during elevator inspection
Read more
Detergent chemical burn

Leaked detergent resulted in slight chemical burns onboard a vessel.

Read more
Positive findings and good practices

A member highlights some examples of positive findings and good practices on board some of their vessels.

Read more
Hydrogen Sulphide (H2S) detected onboard vessel

Several persons reported to bridge about a smell of septic or rotten eggs that was present all over the vessel. Hydrogen Sulphide (H2S) was suspected.

Read more

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.