The importance of safety interlocks and machinery isolation has been highlighted in an official investigation into a serious ice machine accident on board a fishing vessel.
A report by Britain’s Marine Accident Investigation Branch (MAIB) into an accident on board the stern trawler Reliance III found that an ice machine was not switched off or isolated electrically before a crew member reached in to retrieve the cover.
The crew member’s arm was trapped and cut by the machinery. The vessel had been trawling some 46 nautical miles south-east of Sumburgh in the North Sea at the time.
The vessel’s skipper used pieces of towel as a makeshift tourniquet for the crew member. The skipper also restarted the ice machine to try and retrieve the severed limb, but the report said this move introduced further risk.
The MAIB praised the skipper’s “commendable initiative” in applying the tourniquet, and in co-ordinating the evacuation of the injured crew member.
A paramedic was winched on board the fishing vessel and the injured crew was airlifted to Aberdeen Royal Infirmary.
A preliminary assessment by the MAIB highlighted the lack of interlocks on inspection covers to ensure the machine stopped automatically when a cover was removed.
It also noted that the machine was not electrically isolated before maintenance, and noted the crew member did not inform others before acting.
It said that the vessel owner, Reliance Fishing Company Ltd, had undertaken a number of steps to prevent a repeat occurrence.
The full report is here

















































