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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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All members are encouraged to contribute relevant safety-related information – please visit our Safety Flash Reporting page for details on the submission process.

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Nicholas Hough
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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

Fire at sea – some timely reminders (Safety4Sea)

The online safety magazine https://safety4sea.com, which amongst other organisations, re-publishes IMCA safety flashes, has published an article entitled “Tackling fire onboard: Where we stand”. It is based on findings from […]

| Included in IMCA Safety Flash 15/22

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


USB power bank (Lithium battery) fire

What happened A crew member on a vessel was inside his cabin bedroom when he heard a popping sound in his dayroom. Upon investigating he noticed the USB battery bank […]

| Included in IMCA Safety Flash 09/22

NTSB: Dangerous engine failure – improper torquing

The National Transportation Safety Board of the United States (NTSB) has published Marine Investigation Report 22/06 relating to a Diesel generator engine failure aboard a ferry in Puget Sound, Washington […]

| Included in IMCA Safety Flash 08/22

NTSB: Engine Failure leads to fire aboard offshore supply vessel

The National Transportation Safety Board of the United States (NTSB) has published a report into a diesel generator engine failure and subsequent fire aboard an offshore supply vessel (OSV) in […]

| Included in IMCA Safety Flash 04/22

Engine room fire on a ferry

The Bahamas Maritime Authority has published a report into an engine room fire on board the ferry Pride of Hull in October 2020. What happened A fire was detected onboard […]

| Included in IMCA Safety Flash 03/22

Lifejacket battery caught fire

During an inspection on a vessel in cold lay-up, the lifejackets stored underneath a sitting bench in the wheelhouse were found burned and melted. No-one was harmed; apart from the […]

| Included in IMCA Safety Flash 01/22


Oil leakage from cylinder head cover

What happened After completion of regular planned maintenance on one of the main engines, the cylinder covers were mounted back. However, the cover of cylinder number one was not mounted […]

| Included in IMCA Safety Flash 34/21

NTSB: collision leading to loss of life and damage

The National Transportation Safety Board of the United States (NTSB) has published Marine Accident Brief 21/16 relating to a collision on the Mississippi river in January 2020. The collision led […]

| Included in IMCA Safety Flash 27/21

What are audits for? Some eCMID findings

 eCMID is IMCA’s well-respected safety management system health-check for offshore vessels – an electronic version of the Common Marine Inspection Document.  The results here are from 769 eCMID inspections, conducted […]

| Included in IMCA Safety Flash 25/21



NTSB: Fire on laid up Dive Support Vessel

What happened The National Transportation Safety Board (NTSB) of the USA has published report MAB 21/11 into a fire on board a DSV which was laid up alongside.  The fire […]

| Included in IMCA Safety Flash 16/21

Two injuries

A member reports two injuries during operations, highlighting the need for continued vigilance and care in everyday activities. 

| Included in IMCA Safety Flash 13/21


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

Lead-acid battery explosion

What happened A lead-acid battery blew up when an engine was started. The incident occurred when, after conducting pre-start checks on a generator, the 2nd Engineer attempted to start the […]

| Included in IMCA Safety Flash 06/21

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