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IMCA safety flashes disseminate important information on incidents and potential hazards and the lessons learnt from them that can help prevent incidents occurring elsewhere in the industry.

Individual safety events are available individually online, tagged and searchable, while the traditional PDF collections are also available for download.

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Diving instructor killed – incorrect valve threads

The Dutch Labour Inspectorate (Nederlandse Arbeidesinspectie) reports an incident in which a diving instructor was killed. The incident is reported here (in Dutch). What happened During a dive, the valve […]

| Included in IMCA Safety Flash 03/23

Serious hand injury (MSF)

What happened The MSF reports in Safety Alert 22-12 an incident involving an inadvertent self-inflicted finger injury.  This serious injury was sustained while someone was replacing a knife into its […]

| Included in IMCA Safety Flash 02/23

Blocked emergency exit hatch

What happened An engine room emergency exit hatch could not be opened. The emergency exit hatch providing egress from the engine room to the vessel’s main deck on the starboard […]

| Included in IMCA Safety Flash 02/23

Incorrect gangway rigging

What happened A member reports several cases of gangways being rigged incorrectly. Incident 1 What went wrong What was put right Lessons learned Incident 2 What went wrong A Platform […]

| Included in IMCA Safety Flash 02/23

Lost ROV incident

What happened? An ROV got trapped inside the platform structure due to strong tidal current. Subsequently the tether was damaged, and the ROV lost power and telemetry. Attempts to free […]

| Included in IMCA Safety Flash 02/23

Umbilical management – near miss

What happened A diver was working with the barge crane to remove two sleepers from under a newly installed 16” x 45 ft (40cm x 13.5m) repair spool. The crane […]

| Included in IMCA Safety Flash 02/23

Safety Flashes – a summary of 2022

This is a summary of the 29 IMCA Safety Flashes published during 2022. All the published safety events or incidents are available on the IMCA website as individual web pages […]

| Included in IMCA Safety Flash 01/23

Open toed shoes on an escalator (not work related)

What happened A member reports an incident in which someone got their leisure footwear (sandals) caught in an escalator and narrowly escaped a serious injury to their foot. Someone’s right […]

| Included in IMCA Safety Flash 29/22




MAIB: Engine room fire flashover

The Marine Accident Investigation Branch Safety Digest 2/2022 includes an incident in which there was a flashover in a vessel engine room. What happened A high speed ferry was on […]

| Included in IMCA Safety Flash 29/22

BSEE: Unsafe chemical use and disposal

The United States Bureau of Safety and Environmental Enforcement (BSEE) has published Safety Alert #450 relating to several incidents involving the improper use or disposal of chemicals. Incident 1: During […]

| Included in IMCA Safety Flash 28/22



Accidental swallowing of paint thinners

What happened? A crew member thought they were drinking water from a used mineral water bottle and actually drank paint thinners by mistake. The content of the bottle was not […]

| Included in IMCA Safety Flash 28/22

MAIB: Worker falls between vessel and quay

The Marine Accident Investigation Branch Safety Digest 2/2022 includes an incident in which a shore worker fell 8m between vessel and quay, suffering significant injuries. What happened A shore worker […]

| Included in IMCA Safety Flash 28/22

MAIB: A scalding injury

What happened The Marine Accident Investigation Branch Safety Digest 2/2022 includes an incident in which an engineer suffered severe scalding to his face. The incident occurred during rounds, when a […]

| Included in IMCA Safety Flash 27/22

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