Leveraging additive manufacturing for lightweight, multifunctional maritime components: A case study analysis

The maritime industry is witnessing ground-breaking innovation through the gradual introduction of additive manufacturing (AM) technologies. These advanced techniques can be employed to manufacture boats and components with enhanced design and performance. By leveraging the seamless integration of 3D printed hollow ribs with an internal reinforcement of pre-impregnated carbon fibre sleeves, it is possible to achieve significant advancements in lightweight construction and stiffness. This paper presents a detailed examination of this technological approach, focusing on a case study of a multifunctional seating unit of a motor yacht, serving as both a sofa and a kitchen cabinet. Throughout a comparative analysis with the conventional composite manufacturing technique, the efficacy and potential applications of the proposed AM methodology in yacht construction are explored, providing valuable insights into its advantages, limitations and future perspectives.