MAIB, in its Security Digest, describes an incident involving the over heating of a passenger vessel.
The Incident
The propulsion engine of a small coastal passenger vessel started to overheat whereas on passage to its subsequent port. One of many vessel’s engineers stopped the engine and cleaned the seawater strainer, which had develop into clogged with particles and was proscribing the movement of cooling water to the engine. The engineer additionally observed that the engine’s cooling system growth cap regarded unfastened; he protected his hand with a rag and tried to tighten the cap, which immediately blew off. The engineer responded by instinctively turning his again to the unit however was sprayed with scalding sizzling water from the engine’s pressurized cooling system.
The engineer sought help on board and was positioned in a bathe to chill the in depth burns to his again whereas the emergency companies have been referred to as. He was evacuated ashore by a Royal Nationwide Lifeboat Establishment (RNLI) lifeboat, from which he was transported to an area hospital and handled for superficial burns.
It was later discovered that the securing lugs for the engine cooling system growth cap have been bent, which had presumably prevented the cap from sealing appropriately.
Classes Realized
Observe → All the time enable an engine to chill down earlier than trying to conduct upkeep on a pressurized cooling system.
Danger → Make sure you confer with the danger assessments. These exist to alert operators to potential hazards and the mitigation measures that must be applied earlier than the duty is undertaken. The danger evaluation methodology assertion is a transparent rationalization of how you’re going to handle the recognized dangers.
Process → The corporate issued a security flash that highlighted the hazards recognized on this case. Familiarize your self with producers’ manuals and be certain that you know the way to finish a process appropriately and safely.
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Supply: MAIB
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