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Play your part in improving workplace safety. Browse our extensive catalogue of Safety Alerts and Learnings to learn from the experiences of industry colleagues.

Alert
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Dropped Elevator Bumper Stop

A rubber bumper stop for an elevator, weighing 0.6kg was discovered within the rig structure approximately 20 meters below the fixed mounted position of the bumper. Although unable to determine the exact moment the bumper dropped, it is accepted a dropped object incident occurred. The investigation …

Alert
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Crate Lid Dislodged Overboard During Heli Ops

During helicopter operations on a UKCS drilling rig, a 3mx3m wooden crate lid weighing approximately 40kg, dislodged from a hose transport crate and blew overboard. While no personnel were in the area, the event highlights the risks associated with storage near helidecks. Key Learnings: Securi…

Alert
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Effective Winterisation Strategies for Ensuring Process Safety

Winterisation refers to the steps taken to prepare facilities, equipment and processes for the challenges of colder weather. Effective winterization is critical to preventing incidents, equipment failures and operational disruptions in process safety. This bulletin provides important strategies and …

Alert
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Sudden disconnection of pressurised hose

Residual water was being pumped out from a cofferdam when a pressurized hose suddenly disconnected. The system pressure was approximately 5.9-6 bar, creating a potential risk of injury to personnel. Fortunately, no one was in the line of fire, and no contact was made. There were no injuries or prope…

Alert
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LTI: fall from height during anchor chain handling operation

A worker fell through an opening from one deck to another, and was injured as a result. The incident occurred on an AHTS (Anchor Handling Tug Supply) vessel preparing for a pre-lay operation offshore. Three crew members were involved in the operation: the bosun (who was injured) and two ABs. An AB p…

Alert
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NTSB: diesel generator engine failure

An offshore supply vessel was conducting sea trials after a long period of maintenance, when its no. 3 main diesel generator engine suffered a mechanical failure that resulted in a fire in the engine room. The crew extinguished the fire before it could spread throughout the vessel. There were no inj…

Alert
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High potential: spontaneous opening of hydraulic release shackle (HRS) pin

The incident occurred when the main crane auxiliary block was connected to the flare lifting slings, hydraulic hoses, and Hydraulic Release Shackles (HRS). A blue colour coded HRS spontaneously opened from its original secured position and dropped approx. 4-5 meters from its position and was left ha…

Alert
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Structural failure of rescue boat

Whilst no activities were being performed by crew on the rescue boat station, the structure of the boat failed causing the lifting frame and the console assembly to be torn off the hull. The hull then dropped into the sea. The remains of the rescue boat were retrieved for further investigation. Ther…

HVL
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TEMPSC (Lifeboat) Diesel Fuel Quality

TEMPSC – Totally Enclosed Motor Propelled Survival Craft (Lifeboat) During a planned replacement, a free fall TEMPSC was launched to sea from its installed location on a fixed offshore installation. When sea borne, marine personnel boarded the TEMPSC and started the engine to manoeuvre it so rigging…

Learning Moment
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Narcotic Effects of Hydrocarbons

An animated safety moment highlighting the potential deadly effects of inhaling hydrocarbons Useful references / resources: •HSE Offshore: Safety Notice 4/2004 - Hydrocarbon releases •Control of Substances Hazardous to Health Regulations 2002 (COSHH) •Offshore Installations (Prevention of Fire and E…

Alert
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Crane wire failure

A crane wire on a cargo vessel parted whilst the vessel was offloading a wind turbine nacelle. The nacelle, weighing 69 tonnes, dropped back into the vessel’s cargo hold. There was no pollution nor injury, but damage to the vessel and to the dropped load were estimated at US$3–5 million. To view thi…

Alert
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Vital safety information (height of vehicle) found incorrect

An IMCA member’s contractor in the United States reports an incident in which it was discovered that the “height of vehicle” information displayed on a truck, was found to be incorrect. A worker was moving a light industrial vehicle (a “bucket truck” with a bucket on a folding hydraulic arm) when th…