Over the years I’ve restored or repaired over 60 Disapearing propeller boats . The disappearing propeller boat was first manufactured in Port Carling from 1915 -1926 by the Disappearing propeller boat company , later in Lindsay and finally in Gravenhurst by Greavette boats until 1956 . These boats have their own intricacies that I’ve come to master over the years . Below are links to galleries of a few of the Dispros that have been through the shopÂ