see on e-bay http://cgi.ebay.co.uk/National-12-classic-sailing-dinghy-with-road-trailer_W0QQitemZ320274930067QQcmdZViewItem?hash=item320274930067&_trksid=p3286.m14.l1318 (http://cgi.ebay.co.uk/National-12-classic-sailing-dinghy-with-road-trailer_W0QQitemZ320274930067QQcmdZViewItem?hash=item320274930067&_trksid=p3286.m14.l1318)
Me thinks that the boat looks like one of Mal McDougal's Cobra's.........................................