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…. Planing hulls are more efficient at higher speeds, although they still require more energy to achieve these speeds. an effective planing hull must be as light as possible with flat surfaces that are consistent with good sea keeping. sail boats that plane must also sail efficiently in displacement mode in light winds.. Planing hulls do not like being operated at low speeds; they throw a most unfriendly bow wave. planing hulls are not the best of sea boats especially in severe conditions. for local and coastal cruising it is worth noting that a planing hull may allow you to get home before the bad weather arrives..
