Coroner Sean McGovern said in a narrative verdict that Julian Mynott and his son Freddie died in a terrible accident on Saturday 12th May 2012.
Balvinder Sidhu has the full report.
Warwickshire Police have released images of the father and son who died in a boating accident near Warwick on Saturday.
Family and friends are sharing their grief following the death of a father and his son.
A man and a child have died after the boat they were in overturned at a weir on the River Avon at Barford, near Warwick.