To meet these challenges, the concept of an itinerant yacht dedicated to selling exclusive nautical merchandise was born. This yacht sails along a European itinerary with stops at major ports, offering a unique retail experience while serving as a platform for environmental conservation. The yacht’s innovative design features a 3D-printed aluminum structure, modular triangular sections, and photovoltaic glass on the roof for energy generation. The yacht's metallic hull is designed to blend harmoniously with the marine environment, providing visual sustainability while promoting research and conservation of marine ecosystems, particularly Posidonia oceanica.