Mountfleet Caldercraft Artesania Occre Dumas crew figure TG3GThe TG3G Crew figure model to suit modern rc model tug kits Jonny is a compact and manoeuvrable vessel for anyone who likes modern tugs. The spacious and strong GRP hull has a perfect finish and comes with markings to indicate the location of openings in the hull. The model comes with two prop shafts and rudders, Kort nozzles are optional. A conversion to Schottel units is possible and described in the building instructions. d is a scale measurement;