Nowadays, it is of paramount importance reducing the pollutant emission also of small crafts operating near the coast. This action is an essential issue to preserve the marine and coastal environment. In this paper, the design of a coastal-navigation multipurpose craft to be used in North Adriatic Sea area is presented. The particular service areas are characterized both by inland waterways with shallow and restricted waters and by open sea. Hull-form of the craft along with hybrid-electric propulsion have been properly designed in order to obtain an efficient solution for the different operational conditions. Specifically, the hybrid-electric power system has been conceived to allow the Zero Emission Mode navigation for a reasonable range.
