Alert 17 Jan 2025 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 … View Alert
Alert 14 Jan 2025 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… View Alert
Alert 10 Jan 2025 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 … View Alert
Alert 10 Jan 2025 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… View Alert
Alert 10 Jan 2025 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… View Alert
Alert 10 Jan 2025 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… View Alert
Alert 10 Jan 2025 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… View Alert
Alert 10 Jan 2025 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… View Alert
HVL 6 Jan 2025 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… View Learning
Learning Moment 20 Dec 2024 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… View Learning Moment
Alert 18 Dec 2024 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… View Alert
Alert 18 Dec 2024 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… View Alert