A Duffy 35 becomes a Duffy 38. Working with the yacht’s owner and a marine engineer, we added 3 feet to the stern of a fine Duffy 35 power yacht, which included extending the topsides, decks, cockpit floors, and associated lockers. In the process, added custom fabricated diesel fuel tanks and converted the exhaust system to include a hydro-lift muffler and a custom exhaust water separator. It is virtually impossible to tell that the boat did not leave the factory with her additional length.
