A breach in the engine compartment caused the fishing vessel Ainmire to take on water and sink off the coast of Scotland in April last year, according to the official report into the incident.

All crew on board the vessel were transferred safetly to another fishing boat that responded to its distress call, some 30 miles northwest of the Butt of Lewis on the morning of 29 April 2010.

The Marine Casualty Investigation Board (MCIB) report concluded that the failure of a sea water cooling pipe in the engine room was the most likely cause of the flooding, and pointed to the fact that the pipework had not been renewed during the life of the vessel.

It was also noted that the bilge pump and its motors were located under the floor plates in the engine room, and thus were inoperable when the water level had risen in the compartment.

In addition, the MCIB report found that the Ainmire has been operating without a Fishing Vessel Safety Certificate for more than six months at the time of the incident.

Though the owner had submitted a survey application and paid the required fee to the Marine Survey Office (MSO) the previous summer, a communication breakdown resulted in the required survey not being carried out before the expiration of the vessel's previous certification.

The MCIB advised boat owners and operators to be extra vigilant regarding the location of bilge pumps in their vessels. 

It also warned that survey applications for certification "may not accommodate all situations", and that the issuing of a recepit is not a guarantee that an application is being dealt with.

The full report is available to download as a PDF from the MCIB website HERE.

A Bangor-based engineering firm has won a deal to supply pump systems to French boatbuilder BJ Technologie.

The Belfast Telegraph reports that Munster Simms, which also trades as Whale Pumps, will supply bilge and shower waste pumps to the international sail boat manufacturer in what it describes as one of its biggest ever deals.

Managing director Patrick Hurst told the Telegraph that the deal was a "tremendous achievement" giving his business a solid base for the future.

The company, which is soon to move to new premises in Balloo, has been developing plumbing systems for the leisure industry more than 60 years and employs 148 people. Last year it announced a £3 million (€3.5 million) investment in research and development to increase sales beyond Northern Ireland.