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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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Uncontrolled movement of crane jib during inspection

A member has reported an incidence of uncontrolled movement of a crane jib during inspection operations. The crane boom/knuckle had been lowered to deck to enable access to the main […]

| Included in IMCA Safety Flash 17/08

Failure of webbing strop during lifting operations

A member has reported an incident in which a webbing strop failed during a lifting operation onboard a vessel. The rigging crew found it necessary to reposition the mattress lifting […]

| Included in IMCA Safety Flash 17/08



Accidental shutdown of main engines

A member has reported an incident in which a vessel’s main engines were inadvertently shut down. During transit, the vessel was rolling considerably and as a result the door of […]

| Included in IMCA Safety Flash 17/08

Fire risks of intermediate bulk containers (IBCs)

Members’ attention is drawn to a recent communication from the UK Health & Safety Executive (HSE) regarding the fire performance of composite or plastic IBCs. These are widely used for […]

| Included in IMCA Safety Flash 16/08

Pallet lifter failure

A member has reported an incident in which a pallet lifting frame suffered a catastrophic failure. Various stores were being lifted onboard a company vessel during a recent mobilisation. A […]

| Included in IMCA Safety Flash 16/08

Laptop battery fire and explosion

A member has reported an incident which highlights the potential hazards of the lithium-ion batteries used in laptop computers. The incident occurred offshore in the accommodation on A member’s vessel. […]

| Included in IMCA Safety Flash 16/08

Near-miss incident involving a diver’s umbilical

The UK Association of Diving Contractors (ADC) has issued ADC Safety Alert 3/08 – Very Near miss incident Involving a Divers Umbilical – a copy of which is attached. Although […]

| Included in IMCA Safety Flash 03/09


Risk of electrocution during routine work

A member has reported a recent near-miss incident in which a crew member was very nearly electrocuted. The incident occurred onboard a dive support vessel (DSV) following mobilisation, when a […]

| Included in IMCA Safety Flash 15/08

Crew member injured during ROV maintenance

A member has reported an injury incident which occurred during a major refit of a vessel-based work-class remotely operated vehicle (ROV) spread. An ROV pilot technician received an injury to […]

| Included in IMCA Safety Flash 15/08

Failure of fall arresters

A member has reported several incidents onboard vessels where fall arresters have been found to be defective. Although the incidents have not resulted in any injuries to personnel they may […]

| Included in IMCA Safety Flash 14/08

Serious injury incident during routine crane maintenance

A member has reported a serious injury incident which took place recently during planned ‘routine’ crane maintenance operations onboard a third party vessel. Access to the crane cab level was […]

| Included in IMCA Safety Flash 14/08

Seaeye ROV tether arcing incident

IMCA member SAAB Seaeye has provided the attached safety news flash regarding an ROV tether arcing incident.

| Included in IMCA Safety Flash 13/08

Faulty governors

A member has reported a series of incidents involving the shutdown of two different diesel generators onboard a long term chartered vessel. On three separate occasions these incidents caused a […]

| Included in IMCA Safety Flash 13/08

Hand injury

A member has reported an incident in which a crew member suffered a serious hand injury during lifting operations. In the course of at-sea loading and offloading of containerised units […]

| Included in IMCA Safety Flash 12/08

Incorrectly colour coded oxygen cylinders

A member has reported that it has received a small number of ‘W’ size oxygen cylinders which were incorrectly labelled as nitrogen (oxygen free). Members are reminded of the guidance […]

| Included in IMCA Safety Flash 12/08

Ballast tank hydrogen

A member has reported a serious confined space incident in which a crew member was injured. The incident occurred during quarterly planned maintenance of the leakage detection system in the […]

| Included in IMCA Safety Flash 12/08

Incorrect lifting equipment used

Deck crew were lifting a full 200l (40 gallon) drum of Oceanic HW 443 (ethylene glycol) with the crane using a cargo strap drum lifter. As the drum was being […]

| Included in IMCA Safety Flash 11/08

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