Kontes Kapal Cepat Tak Berawak Nasional (KKCTBN) organized by the Pusat Prestasi Nasional (Puspresnas) KemendikbudristekRI aims to promote innovation in the design and performance of maritime technology prototypes. The selection of appropriate materials for the hull of a catamaran is crucial, as it affects the strength and weight of the vessel. Materials like Fiber Reinforced Polymer (FRP),…