If you want one thing that separates planing from semi planing, it is that a semi planing boat will have some rocker in the aft sections and a planing boat will have none. there are exceptions to that rule also but if you think about it a bit, you will see the logic of it.. Other articles where planing hull is discussed: motorboat: types.: …push through the water; and planing hulls, which skim across the water’s surface. the displacement hull has a v-shaped or round bottom, a relatively deep draft, a narrow width relative to its length, a sharp bow, and a narrow stern. the planing hull, by contrast, has a flat bottom that…. In extreme reverse chine design, one could almost say that the hull for is a cathedral hull (see previous article of leisure boating). for most planing hulls the chine should be immersed below the waterline from midships.
New version 1.1 quickplaning for windows is a new easy-to-use windows desktop application for planing craft resistance prediction and propulsion analysis too often the designer or naval architect is required to predict the performance of a new or existing design, sometimes at the earliest design stage or with little available data.. Roberts yacht design bruce roberts-goodson new email bruce. email bruce dans votre propre langue et je vais r