Hi Danny,
Dave from gymbc here. Looked at Alan's cradle, not sure it would take weight of tug. see you at Loemex.
Hi jarvo, I have one of those trollies, and very useful it is for moving boat around. had a problem at an exhibition, tug 4ft long, door 3ft wide.
Hi Sparky, Like the idea of using copper pipe, stronger than using plastic overflow pipe.
TOF