Catastrophic Engine Failure Resulting in A Fire on A Crew Transfer Vessel

  • Safety Flash
  • Published on 19 March 2018
  • Generated on 18 September 2025
  • IMCA SF 06/18
  • 1 minute read

The UK Marine Accident Investigation Branch (MAIB) has published its report into an engine failure and subsequent fire on board the crew transfer vessel Windcat 8, which occurred offshore Lincolnshire, UK, in September 2017.

Crew transfer vessel Windcat 8

What went wrong? What were the causes?

There was a catastrophic engine failure and subsequent fire on the 15 metre windfarm crew transfer vessel (CTV). The engine damage was caused by a big end bearing failure.

There were no injuries to the two crew or the 12 embarked wind turbine technicians. The fixed firefighting system was operated, but it was ineffective because not all the engine space vents had been closed. The fire caused only minor damage and eventually extinguished when it ran out of fuel.

Recommendations

The MAIB recommended that training and guidance be provided to CTV crews on the action to be taken in the event of critical propulsion alarms, and to ensure they are familiar with the use of fixed fire-fighting systems.

The full report from MAIB can be found here.

Latest Safety Flashes:

SWL plate dropped from crane block

An “SWL” plate weighing 0.9kg fell from the auxiliary hook block and landed on the main deck of a newly purchased vessel.

Read more
Unsafe Lifting practices during dry dock

An unsafe attempt was made to lift 14 empty oil drums using only a web sling, without clamps, certified frames, or proper securing.

Read more
Handling alarms on the bridge – a DP incident

DPO accidentally pressed the adjacent "Take" button on the DP panel.

Read more
Uncoordinated Emergency Shutdown due to pipe failure

All cargo pumps (No. 1, 2, and 3) tripped simultaneously due to Emergency Shutdown (ESD) activation.

Read more
UK HSE: oil company fined after serious failure of elevator

The UK HSE has fined a North Sea oil and gas operator £300,000 after three crew members descended into a water filled lift shaft on a floating platform in the North Sea causing them to become partially submerged.

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.