Near-miss: Multiple potential dropped objects discovered during loading of spooling unit

  • Safety Flash
  • Published on 22 May 2017
  • Generated on 8 October 2026
  • IMCA SF 11/17
  • 2 minute read

A vessel loaded a spooling unit and other cargo onto a platform. After lifting operations were completed, the platform reported that multiple potential dropped objects (total 19 items) had been identified on the spooling unit.

What happened?

The potential dropped objects were mainly loose and unsecured items on the spooler working platform, on its upper level. The following were found, amongst other things: spooler locking pins weighing 7 kg each, securing nuts and bolts, unsecured spooler in cradle, unsecured gratings and unattached grating securing chain.

the platform reported that multiple potential dropped objects (total 19 items) had been identified on the spooling unit

What went wrong? - Investigation and findings

Three separate opportunities to check for potential dropped objects were lost. Work instructions, procedures and the requirements of company safety management systems were not followed.

  1. The vendor did not properly check the spooler unit for potential dropped objects before shipment.

  2. Crew on the quayside did not properly check the spooler for potential dropped objects before load out onto the vessel. A specially designed inspection gantry unit was not used.

  3. The vessel’s deck crew did not visually check the upper working platform of the spooling unit for any loose items before lifting the load to the platform, despite of direct requirement of vessel owners safety management system (SMS).

What lessons were learned? And what were the actions

  • Large and complex objects – such as this spooling unit – should be subject to thorough inspection for potential dropped objects at every stage of the transportation process.

  • Do not under-estimate the hazards of loose objects falling from loads from trailers on the road or during loading operations.

  • Crew should be alert at all times to the danger of potential dropped objects and should never be under the load.

Latest Safety Flashes:

Hydraulic oil leak detected below moonpool

A hydraulic oil leak was identified below the moonpool after the worktable doors were opened.

Read more
Dropped scaffold board (kickplate) – SIF near miss

A scaffolding kickboard was accidentally dropped falling from a height of 6.5 metres to the main deck.

Read more
H₂S detected on deck

During vessel transit back to port, Hydrogen Sulphide (H₂S) was detected in the open space on the main deck.

Read more
Restoration and verification after maintenance

A missing flooring panel was identified beneath a 415V bow thruster electrical motor cabinet.

Read more
Vessel contact during materiel transfer in adverse weather

One vessel lost heading and position control because of the strong winds and swell, pushing it toward another.

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.