Roger Barrington Wright ran a hire boat company called Barrington Boats out of Stenson Marina. Built by Sam Springer at Market Harborough, to a higher than normal spec., the boats were mostly 56 feet long and fitted with Sabb marine engines (not to be confused with SAAB!). I believe fitted out by British Rail staff and painted in British Rail colours, and therein lies a court case! They were all named after trees, but I know not why, hope this is helpful. He sold the fleet off around 1981/2, I should know, I bought one and lived aboard for four years.