Merits：

• ‌Light weight and high strength: composite materials have high specific strength and modulus, which can reduce the weight of the hull and improve the navigation performance of the ship.

• ‌Good corrosion resistance: the composite material has good resistance to corrosive environments such as seawater and prolongs its service life.

• ‌High design flexibility: composite materials can be customized according to design requirements to meet complex structural requirements.