On the morning of 2nd August 2012, Mr Patrick Danaher purchased fuel for his powerboat at New Line, Killaloe.
That evening, the boat was seen floating partially submerged and overturned with the bow out of the water near Youghal Bay, Lough Derg. Afloat.ie's news report at the time of the capsize is here.
The boat had struck submerged rocks at high speed and suffered major damage to the outdrive allowing the free ingress of water into the boat.
The boat was recovered that evening and Mr Danaher's body was recovered from the lake the following day.
In its conclusions the MCIB said the boat and its machinery were in good condition and did not contribute to the incident.
The displacement of the outdrive port side pivot pin was not significant in the incident.
At the time of the incident the boat was being driven at high speed close to the shoreline.
The post mortem results show that the ethanol levels in Mr Danaher's blood and urine were within the toxic range. However, the influence of alcohol may have affected his ability to:
• effectively apply his local knowledge and experience
• make rational decisions in respect of the speed of the boat and its course
• recognise the danger of driving the boat in such close proximity to the small headland and the submerged rocks adjacent to the headland.
Mr Danaher did bring the control lever to the neutral position and shut down the engine at the time of the incident.
The full report is downloadable here as a PDF file.