DimitriW: Inflatable catamaran with tubeclamps
Floats are original from a cataraft (hypalon fabric)
Aluminium tubes 60 mm, 3 mm thick.
Time for assembly: 90 minutes
Total weight (fully rigged): 120 kg
Rectractable wheels for beaching
2 rudders, centreboard, made from plywood with glassfiber and epoxy, they have NACA profile.
Sails are from a 470.