The chine is the point where the hull bottom makes a sharp turn upwards to become the side of the boat. in the simplest design, the chine is simply a corner on each side of the hull that has no effect on performance or handling. designers found that by adding a "chine flat" on each side they could increase the lift of the hulls.. Boat design and marine engineering cannot be separated each other. marine engineering is the branch of study that deals with the design, development, production, and maintenance of the equipment’s used at sea and onboard sea vessels.. The hull is the watertight body of a ship or boat. atop the hull may be a deckhouse or some other form of superstructure, like a mast . the line where the hull meets the water surface is called the waterline ..
