actually as the previous owner of c-nymph i cant emphasise enough the improvements made by a new efficient and longer rudder! the standard design when the boat heels ends up with about 6 inches working in the water and consequential uncontrollable rounding up!i also fitted a self tacking headsail. the cabin on the boat was actually new, not the old one raised ,robb legg used the front section of an rl24 turning the cabin into something much more usable1