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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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MAIB: Deep fat fryer fire

The UK Marine Accident Investigation Branch published Safety Digest 2/2023, consisting of lessons from recent Marine Accident Reports. IMCA has reviewed the report and passes on to members some of […]

| Included in IMCA Safety Flash 02/24

Fire alarm activation in engine room

What happened There was a small fire in a vessel engine room. There was little damage and no-one was harmed. The incident occurred while a supply vessel was operating within […]

| Included in IMCA Safety Flash 12/23

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


MSF: CO2 system left non-operational after servicing

What Happened The Marine Safety Forum has published Safety Alert 22-10 relating to an important safety system being left non-operational after it was serviced. The incident happened when a vessel […]

| Included in IMCA Safety Flash 19/22

MSF: Corrosion in fire-fighting equipment

What happened The Marine Safety Forum (MSF) has published Safety Alert 22-09 relating to observations involving the CO2 firefighting system onboard a  vessel. Significant corrosion was found during routine monthly […]

| Included in IMCA Safety Flash 13/22

MAIB: Blockage of fixed CO2 fire extinguishing system pilot hoses

The UK Marine Accident Investigation Branch (MAIB) has published Safety Bulletin 1/2022 into a fire on board a roll-on/roll-off cargo ship in September 2021. What happened A fire broke out […]

| Included in IMCA Safety Flash 10/22



Wrong key for the CO2 room

What happened During a weekly inspection it was revealed that the key for the CO2 fixed firefighting system compartment, which was stored in a break glass box adjacent to the […]

| Included in IMCA Safety Flash 24/21

Inhalation of toxic fumes during hot work

What happened Two crew members were exposed to toxic fumes resulting in dizziness, headaches, difficulty in breathing, and low blood oxygen levels. The incident occurred during hot work when thruster […]

| Included in IMCA Safety Flash 15/21

MAIB: Engine failure and subsequent fire

The UK Marine Accident Investigation Branch has published it’s report 2/2021 into an engine failure and subsequent fire on ro-ro cargo vessel Finlandia Seaways in April 2018. What happened On […]

| Included in IMCA Safety Flash 11/21

Fire in welding fumes extraction system

What happened? In a shore-based workshop facility, the filters inside a welding fume extraction unit ignited whilst in operation. On investigating an initial smell of burning, smoke was seen escaping […]

| Included in IMCA Safety Flash 25/20


Fire in incinerator exhaust gas manifold

What happened? During burning of sludge in the vessel incinerator, there was a high exhaust gas temperature alarm.  Smoke appeared from the incinerator exhaust gas manifold, followed by a fire […]

| Included in IMCA Safety Flash 19/19

Hazard hunt: fire dampers and fixed firefighting systems

What happened? A member reports four recent Port State Control detentions for its vessels; two of which related to fire safety, fire dampers and fixed firefighting equipment.  In one incident, […]

| Included in IMCA Safety Flash 04/19

Three fires

Incident 1: Property damage A vessel was carrying two (working and loaded) deep freezers as deck cargo, destined for delivery to a platform. They were stored inside two metal baskets. […]

| Included in IMCA Safety Flash 14/18



US Coast Guard Safety Alert 07/17 – CO₂ hazards

During two recent vessel inspections Coast Guard marine inspectors participated in and witnessed occasions where the testing and maintenance of a COâ‚‚ system resulted in serious safety threats that could […]

| Included in IMCA Safety Flash 26/17

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