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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.

IMCA Contact

Nicholas Hough
Consultant - Safety and Security
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Flat woven webbing slings made from man-made fibre

We have recently received the attached safety alert from Grampian Test & Certification Ltd. regarding potential problems in the manufacture of their slings.

| Included in IMCA Safety Flash 07/00

Anchor handling on deck

A member has reported a recent incident on board an anchor handling vessel which resulted in a serious injury to one of the deck crew. The cause of the injury […]

| Included in IMCA Safety Flash 07/00

Hydraulic injury to hand

Work was being undertaken servicing an engine. Immediately prior to the accident the first cylinder head had been removed using the equipment and procedures normally used for this task. The […]

| Included in IMCA Safety Flash 06/00

Serious fire extinguisher alert

We have received a report of a fatality whilst using a fire extinguisher. A worker was using a fire extinguisher to put out a small fire when the extinguisher suddenly […]

| Included in IMCA Safety Flash 06/00

Personnel lifting system fatality

We have learned of a fatality when a worker fell from a full body harness boatswain’s chair when ascending on a hoisting system. The initial information from the investigation team […]

| Included in IMCA Safety Flash 06/00

Transponder/beacon explosion

A member has reported on an incident which occurred when a mini transponder/beacon exploded, injuring an employee in the face. The injury was caused by the end piece of the […]

| Included in IMCA Safety Flash 06/00

Information on material change to SL-17 Yoke

Below is copied an information bulletin received from Divex. Change to Product Bulletin 2 of 2000: 3 Aug , 2000 (Revision of Bulletin 1 of 1999) Subject: Material change to […]

| Included in IMCA Safety Flash 05/00

Near-miss with cherry picker wire

While lowering a ladder using a cherry picker crane to a diver, the wire came off the drum and dropped uncontrolled to the seabed. The diver was well clear of […]

| Included in IMCA Safety Flash 05/00

Termination of elastic shock cords

We have recently learnt of a near miss where an ROV supervisor used an elasticated shock cord (bungee cord) to secure a television monitor in place. The cord was terminated […]

| Included in IMCA Safety Flash 05/00

Confined space incident

We have recently learnt of a tragic incident involving confined space entry. The two individuals were assigned to de-ballast 12″ of water from a tank on a cargo barge. This […]

| Included in IMCA Safety Flash 05/00

Gas transfer during demobilisation

Attached is a safety alert issued by the Department of Minerals and Energy, Western Australia, concerning an explosion which occurred during heliox transfer using a Williams & James compressor.

| Included in IMCA Safety Flash 04/00

Gas transfer during project mobilisation

Approximately one hour into the gas transfer operation from a quad (48 pack) of 20% oxygen / 80% helium to storage tubes via a large (D1247) Williams & James compressor […]

| Included in IMCA Safety Flash 04/00

Incident during restart of a compressor

The attached memo from Halliburton sets out the findings to date and the interim actions recommended following an incident in May 2000.

| Included in IMCA Safety Flash 04/00


Rigging incident

One of our members has alerted us to an incident that occurred due to incorrect attachment of a personnel basket to a crane hook. Four people were being transferred from […]

| Included in IMCA Safety Flash 03/00


Winching equipment

A client has recently alerted us to a couple of incidents involving winching equipment on board vessels. In the first incident a member of the vessel crew stood on a […]

| Included in IMCA Safety Flash 03/00

Fast rescue craft incident

We have been alerted to a major incident that occurred during a routine personnel transfer between an FPSO and its support vessel resulting in five persons being injured. A fast […]

| Included in IMCA Safety Flash 03/00

Parting of a crane lift wire

During a lifting operation on board one of our members’ ships, when an 82.5 te riser anchor was to be installed on the seabed, the main crane wire parted after […]

| Included in IMCA Safety Flash 03/00

Transport of welding/burning gas

A member has reported a serious incident involving welding/burning gas cylinders. The cylinders, two oxygen and two acetylene had been transported on a vessel inside a container. They were neither […]

| Included in IMCA Safety Flash 03/00

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