Serious finger injury in power operated watertight sliding door

  • Safety Flash
  • Published on 13 July 2023
  • Generated on 23 February 2026
  • IMCA SF 17/23
  • 2 minute read

A crew person suffered a very serious finger injury in a watertight sliding door.

What happened?

The incident occurred when engine crew were heading to a storage area for an inventory check. As they passed through a power operated watertight sliding door, a team member pushed the “open” button, and at the same time the vessel rolled with the swell.

The injured person lost balance and reached out to grab for support. He caught the sliding door while opening and trapped his middle right finger between the door and the bulkhead resulting in a serious injury.

Our Member classified the injury as a Restricted Workday case (RWC).

There is a graphic image of the injured finger here for reference purposes (not for the squeamish).

The incident occurred when engine crew were heading to a storage area for an inventory check. Passing through a power-operated watertight sliding door, a team member pushed the “open” button, and at the same time the vessel rolled with the swell. The injured person lost balance and reached out for support. He caught the sliding door while opening and trapped his middle right finger between the door and the bulkhead resulting in a serious injury.

What went wrong?

  • Improper communication of hazards in the working area.

  • Lack of a hazard zone to limit people in the “line of fire” area.

What was the cause?

  • Our member noted that the injured person was in an improper position for the task he was conducting, at a time of adverse sea conditions.

  • Perhaps because it was “only a door” the crew did not take seriously enough, the dangers of being too close to powered machinery in motion.

  • There was a lack of:

    • Instruction and understanding of how to behave near powered watertight doors.

    • Identification of the risk involved in being near the door whilst it was in motion.

    • Engineered barriers to prevent the incident from having happened at all.

Actions

  • Powered watertight doors are potentially very hazardous, and can be lethal if not treated properly. Keep a strong focus on watertight door safety.

  • Keep away from powered watertight doors whilst they are in motion: our member marked up and enforced a “no-go zone during door operation” policy for watertight sliding doors.

  • Stop and think:

    • Where else might there be similar entrapment/crush hazards?

    • What might you have done personally, to avoid this from happening to you?

    • Is a powered sliding door any different from any other moving machine part that which would be barriered off and guarded?

Latest Safety Flashes:

Fall from height during mooring due to rope tension reaction

Rope became entangled with the propellor during mooring operations of a tanker causing the operator to lose balance and fall onto the lower platform.

Read more
Missing protection – progressive wear on hydraulic hoses causes damage

During an inspection, several hydraulic hoses and fuel hoses were found in direct contact with surrounding surfaces and sharp edges.

Read more
Small engine room fire – flammable object ignited

While ramping up the starboard main engine, a small flammable foreign object ignited.

Read more
Positive: damage to Fast Rescue Craft davit wire rope caught before failure

During routine checks, it was observed that the FRC davit wire rope had a visible fracture at the socket termination area.

Read more
BSEE: Miscommunication and trapped pressure causes injury during valve maintenance

BSEE has published Safety Alert 509 relating to a gas release incident on an offshore platform.

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.