Serious crane incident

  • Safety Flash
  • Published on 1 April 2003
  • Generated on 14 September 2026
  • IMCA SF 03/03
  • 1 minute read

IMCA has received a report of a roustabout being crushed during a lifting operation.

What happened?

The incident occurred on a rig which was in the vicinity of a platform. During a lifting operation, a tank had been lifted from deck in such a manner that it swung towards the roustabout, who had been stationed as flagman. The crane operator did not have eye contact with the flagman.

The flagman was struck, receiving a crush injury to the hip.

Our member drew the following conclusions:

The company involved noted that the roustabout had not been in the correct position, but that the lift should not have commenced until the clear signal had been communicated by the flagman, who had been out of the line of sight of the crane operator when the incident occurred. It has re-emphasised to its personnel the importance of following procedures and being safety-aware at all times, especially so during potentially hazardous operations such as this.

Latest Safety Flashes:

Shoulder injury during intrusive work on pressurised hydraulic system

A hydraulic technician sustained a left shoulder injury during maintenance on a known small leak on a main hydraulic pressure line.

Read more
Galley fire alarm during diving operations

There was a galley fire alarm during active surface-supplied diving operations.

Read more
Unauthorised firing of rocket line

Without warning or agreement, Line Throwing Apparatus (LTA) was discharged by the tanker deck crew, splitting into two parts.

Read more
Unauthorized modification of main engine fuel pump linkage

An unsafe and unauthorized modification was identified on the main engine high-pressure fuel pump linkage arrangement.

Read more
Mooring rope caught in stern thruster

Confusion whilst unmooring as it was being prepared for departure from port, led to mooring ropes being caught in the stern thruster.

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.