Tangible skin of space: the role of material sensoriality in interior yacht design

In recent decades, interior yacht design has undergone a significant evolution, progressively drawing closer to the residential interior sector and shifting from an approach primarily based on functionality and ergonomics to a design concept that emphasises the sensory dimension of space, in which materials play a central role. This transformation is particularly evident in the luxury motor superyacht sector, where Italy holds a global leadership position in both construction and export. Furthermore, the motor yacht sector represents the predominant production segment within the broader nautical industry. In particular, large motor superyachts constitute the most relevant segment, both in terms of production volume and design innovation. In this context, the selection and use of materials emerge as essential distinguishing factors, contributing not only to meeting technical and functional requirements but also to defining a sophisticated sensory experience. This study aims to analyse the role of materiality in contemporary interior yacht design, highlighting how materials have progressively acquired a significance that transcends their structural function, becoming true catalysts of perceptual experiences. Through a comparative analysis between the past and present, the design implications of this evolution will be investigated, with particular reference to emblematic case studies. The objective is to outline the evolution of material usage in yacht interiors and explore their impact on the perception of liveable spaces.