These drawings show the construction details for the plywood hull only of a 55' x 15' (16.78m x 4.58m) single chine (with spray rail) 'V' bottomed motor yacht capable of speeds up to 25 or more knots. Full details including computer generated and faired frame shapes are given allowing the builder to fit her out to suit (we are happy to give advise on this or to draw up further details).