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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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NOPSEMA: person injured in chain hoist incident

The National Offshore Petroleum Safety and Environmental Management Authority (NOPSEMA) of Australia has published Safety Alert #73 relating to an incident on an offshore facility where members of the workforce […]

| Included in IMCA Safety Flash 23/21

Dropped object – unexpected release of spool

What happened? During offshore installation activities there was an unexpected release of the load resulting in it falling to the seabed.  The incident occurred during the relocation of a spool […]

| Included in IMCA Safety Flash 23/21



Wear a life-jacket!! (MAIB)

The UK Marine Accident Investigation Branch (MAIB) has published an instructive and useful account of a recent man overboard exercise, which is summarised below for members. Lifejackets: hold an honest […]

| Included in IMCA Safety Flash 22/21



Step Change in Safety – Major Accident Hazard (MAH) Awareness

Step Change in Safety have published a safety moment or “mini alerts pack” on Major Accident Hazard (MAH) Awareness. It can be downloaded here. The major accidents covered include: Chevron […]

| Included in IMCA Safety Flash 22/21

US Coast Guard: Wire rope terminations

The United States Coast Guard (USCG) has issued Marine Safety Alert 04-21 relating to wire rope terminations. The Safety Alert addresses the importance of verifying the condition and manufacturing of […]

| Included in IMCA Safety Flash 22/21

Fault in high voltage equipment

What happened A serious fault was discovered in high voltage (-5600 V) equipment; the fault caused sparks to be observed across the high voltage terminals.  Portable seismic survey “sparker” equipment […]

| Included in IMCA Safety Flash 21/21

MAIB: Grounding of general cargo vessel Kaami

The UK Marine Accident Investigation Branch (MAIB) has published Accident Investigation Report 7/2021 into the running aground of a cargo vessel in March 2020. What went wrong? The MAIB investigation […]

| Included in IMCA Safety Flash 21/21

Descending Stairs Safely

On one of our members’ vessels, an observation was raised relating to the hazards associated with steep stairs. The subject is worthy of a timely reminder for us all. There […]

| Included in IMCA Safety Flash 21/21

Acetylene quad fire on quayside

What happened A member reports an acetylene gas quad fire which occurred on the quayside. No injuries occurred during the event.  The incident occurred during a project vessel demobilisation when […]

| Included in IMCA Safety Flash 21/21

COBRA bailout system – guidance note

What happened Users have reported blistering and flaking of the lacquer on the cylinder exterior, and premature, excessive corrosion on the exposed aluminium at the cylinder neck, as seen in […]

| Included in IMCA Safety Flash 21/21

HSE: Allergic reaction at work

What happened What went wrong? The company had: Failed to carry out a suitable and sufficient risk assessment to identify the potential for exposure to the hazardous chemicals; Not implemented […]

| Included in IMCA Safety Flash 20/21




Failure of dive chamber overhead door centre pin

What happened Minutes after a dive team transferred from the entry lock into the diving bell, there was a failure of the diving bell overhead door centre pin.  A “bang” […]

| Included in IMCA Safety Flash 20/21


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