none1noThis volume collects a number of papers from Scholars of various countries dedicated to the study of the issue, mainly interpretative, but with relevant implications in practice, concerning the definition of “ship” and the extension of its field of application, keeping in mind that “ship” is a clear ex-ample of legal pluri-qualification of the same phenomenal element. The progress in science and technology, fueled by recent needs of the market, has led to the introduction of multiple forms of new and peculiar types of floating units or marine structures. To this is added the need to pro-vide a qualification to a number of already existing floating crafts, which, be-ing devoid, to date, of a juridical placement, seem to be without a ...