This course invites participants to immerse themselves in the world of nautical design, exploring in detail the potential of interior spaces on boats. Combining theory and practical experimentation, participants will design innovative and sensory environments based on naval typologies, structure, materials and maritime culture. By creating solutions that prioritise sustainability, circular economy and creative expression, the course encourages autonomy in researching and carrying out unique projects. Current techniques, such as mood boards, models and critical space analysis, allow for the construction of original proposals that combine comfort, functionality and maritime identity.