There is an article in Small Boats magazine (part of Wooden Boat mag) featuring two boats built very close to the Atkin plans except for one being extremely over powered with a 3 cyl Yanmar diesel. However the Yanmar powered boat was at first powered w an air cooled V twin Honda that generated too much heat for the Florida owner. He said the boat was propped right but still did'nt go as fast as Atkin predicted. Judging from the wake in a picture the boat looks heavy. Nice to see an Atkin boat away from this forum.