Complex sentence: Wave making resistance depends dramatically on the general proportions and shape of the hull: modern displacement designs that can easily exceed their'hull speed' without planing include hulls with very fine ends, long hulls with relatively narrow beam and wave-piercing designs.
Split into simpler sentences: Wave making resistance depends dramatically on the general proportions and shape of the hull: many modern displacement designs can easily exceed their'hull speed' without planing. These include hulls with very fine ends, long hulls with relatively narrow beam and wave-piercing designs.