Concept: A lightweight displacement racing yacht designed to be fast downwind and powerful upwind. It features a high-aspect keel with a rudder and trim tab.
Easy Transport: Specially designed tilting trailer, easily removable aft platform, and simple keel-hull coupling with a tapered fitting make the boat very easy to transport and store. The mast is also constructed in two structural parts, allowing the boat to be transported on the road without excessive size restrictions.
Structural Design: The hull, deck, structural liner, keel, rudder, and rig were structurally calculated and optimized using Nastran software for finite element analysis.
Construction: The hull, deck, and aft platform are built using epoxy resin and exclusively unidirectional and biaxial carbon fabrics in sandwich construction, while woven twill carbon fabric is used to provide a smooth carbon finish on all exterior surfaces. The core material is 5-20 mm and 75 to 200 kg/m3. The internal structure is a double cross frame designed to support all keel, mast, and shroud loads, minimizing stress and deformation of the hull and deck. It is constructed using epoxy resin and exclusively unidirectional and biaxial carbon fabrics, while woven twill carbon fabric is used again to provide a smooth finish on all visible surfaces. Female moulds are built for the hull, deck liner, and spoiler to extremely high standards from CNC-machined plugs, ensuring minimal construction tolerances. All composite parts are built to SPSystem specifications, vacuum bagged, and post-cured in an oven. Keel and Bulb: The keel is constructed from pre-impregnated carbon material in post-cured carbon moulds at high temperature and pressure in an autoclave. A weed cutter is installed on the leading edge of the keel. The trim tab is constructed of carbon with RTM technology. The lead-antimony bulb is cast in a CNC-machined steel mould for high precision and levelled with an epoxy compound.
Rudder and Steering System: The rudder and conical rectangular section rudder stock are a one-piece construction in carbon with RTM technology in a high precision female mould. The rudder stock structure is optimized by FEM and sized according to ABS loads for speeds over 26 knots. The steering quadrant, steering pedestals, and wheels are designed and built exclusively in carbon. Oversized self-aligning Jefa bearings, chain-driven steering actuators, reliable Vectran cable pulleys ensure extremely precise performance with low maintenance. The result is a well-balanced boat that handles with two fingers even when surfing at high speeds.
General: Flush deck, spacious racing cockpit with two steering wheels, primary and mainsheet winches powered by pedestals, recessed jib tracks and winches, ergonomic side decks and steering position, retractable and pivotable bowsprit