LTI: Tugger winch incident (MSF)

  • Safety Flash
  • Published on 2 June 2017
  • Generated on 4 December 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:

Vessel ran aground

A vessel on a short voyage ran aground while navigating through a narrow channel at low tide.

Read more
Fire in the engine room – fuel spray fire

A fire broke out on the starboard main engine due to a leak from the fuel pipe connection.

Read more
Fire hazard: missing splash tapes on fuel hose connections

It was observed that several engine fuel hose connections were not fitted with splash tapes.

Read more
Dropped pallet during cargo transfer

A plastic pallet loaded with plastic lube oil drums fell while being hoisted.

Read more
Positive – Enhancing safety communication through digital monitors

All crew and office personnel have 24/7 access to essential safety and operational updates.

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.