Does anyone know if there are gains to be made upwind by using a larger than required rudder combined with weather helm to counter leeway? kind of...
Does anyone have a calculation for windage drag? My new 8.5m tri has box beams 300mm high (tapering down to 250mm at the ends) and the front...
Does anybody have the formula for calculating the the CE and CLE for a Trimaran? I know how to do it for a Monohull but its not the same for a...
Is Airex T91 Foam ok for a hull core? if not why not? its 100kg, and the design specs say to use 80, im not worried about the weight diffference...
Copied From 22-24ft tri Thread Quote Bruce There is a lot to learn from the "old 24", the basic design has stood the test of time well. My...