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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
Consultant - Safety and Security
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Finger injury during loading operations

IMCA has received a report of an incident wherein a worker’s finger was crushed. The injury occurred during an operation when a large heavy axle, weighing some 250kg, was being […]

| Included in IMCA Safety Flash 03/05

Transponder pressure relief system failure

Whilst reviewing its test and repair procedures for transponders, a member has reported that a serious flaw was discovered in the pressure relief mechanism in two out of three Kongsberg […]

| Included in IMCA Safety Flash 03/05

MRSA and appropriate use of antibiotics

There has been a significant spread of MRSA (the ‘super bug’) in hospitals in recent times and it is possible that it could become a problem in the future for […]

| Included in IMCA Safety Flash 03/05

Near-miss: Diver’s umbilical severed by propeller

A member has reported a high potential near-miss which occurred during a regular field maintenance operation which was taking place from a lift boat in 7½ metres of water, whereby […]

| Included in IMCA Safety Flash 03/05

Securing of loads

An incident has been reported to IMCA which, although relating to a road incident, provides an important reminder in relation to the securing of loads. During transportation of five empty […]

| Included in IMCA Safety Flash 02/05

Fire at sea

IMCA has been advised of a fire on a vessel which destroyed a substantial amount of diving equipment. The photographs demonstrate the level of heat generated in a short time […]

| Included in IMCA Safety Flash 02/05

Vertical lay system dropped during quayside mobilisation

A member has reported a high potential incident (HIPO) which occurred during the recent mobilisation of a vertical lay system (VLS) at the quayside. Fortunately, no one was injured. However, […]

| Included in IMCA Safety Flash 02/05

Fatality: fall from height

We have received information on a fatality which occurred when a person fell from a high voltage transmission tower whilst wearing the appropriate PPE (fall arrest system). The full incident […]

| Included in IMCA Safety Flash 02/05

Dropped object during delivery of offshore container

During delivery of an offshore container to a warehouse, a large metal object was observed lying on top of the container by a worker on a higher floor. The object […]

| Included in IMCA Safety Flash 01/05

Dropped objects from scaffolding

There have been several incidents where tools and equipment have been left inside scaffold tubes that are part of a scaffold structure. The picture is from an incident where a […]

| Included in IMCA Safety Flash 01/05

Driving policy

A member has recently issued a reminder to its employees of that company’s driving policy. Members may find the points below useful. It is understood that vehicular incidents and people […]

| Included in IMCA Safety Flash 01/05

Lifting techniques

Further to information given in the first IMCA pocket safety card Manual handling: Watch your back), a member has submitted the following notes which members may find useful: “The phrase […]

| Included in IMCA Safety Flash 01/05

Helideck foam sample

Further to information provided in information note Firefighting foam on helidecks, we have been provided with the following information arising from a foam sample test onboard a vessel with a […]

| Included in IMCA Safety Flash 01/05

Correct specification of shackles

Further to reports of counterfeit shackles appearing in West African and European markets (see Safety Flash 11/04 (Copies of Crosby shackles)), a member has reported ‘many counterfeit shackles and other […]

| Included in IMCA Safety Flash 01/05

Copies of Crosby shackles

A member has advised that while inspecting shackles in West Africa, it became evident several copies of Crosby shackles have been introduced to the marketplace. These shackles are said to […]

| Included in IMCA Safety Flash 11/04

Loss of position of DP DSV

A member has reported that a DP diving support vessel was in the midst of a diving operation when it rapidly moved off location by some 107 metres from the […]

| Included in IMCA Safety Flash 10/04

Lightning strike

A member has reported an incident which occurred while a yard rigger was preparing to lift some pipes from ground level. A sudden lightning strike struck the shore crane’s jib […]

| Included in IMCA Safety Flash 10/04


Uncontrolled decompression of diving bell

A member has reported an incident involving the uncontrolled decompression of a submersible decompression chamber (SDC) during diving operations. The three man bell vented to surface from 175 fsw when […]

| Included in IMCA Safety Flash 10/04

Head injury

A member reports that a diver, whilst working on deck, suffered a severe head injury while attempting to align two 8″ flanges on the deck of a DSV. The assembly […]

| Included in IMCA Safety Flash 10/04

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