Ice-Class Passenger Vessel with Strengthened Hull for Arctic Navigation

Steel self-propelled twin-screw vessel, with redundant overhead board, with engine room in the middle part, one-storey superstructure and wheelhouse on the superstructure deck. Purpose - carriage of passengers up to 100 persons on intracity lines during ice drifting and ice formation. Designed for operation south of the parallel 6630N. The design temperature of outside air is +35C at 70% humidity in summer and -20C at 85% humidity in winter, water temperature is from +20C to 0C respectively. Overall length - 28,40 m; Structural length - 26,65 m; Overall breadth - 7,00 m; Structural breadth - 6,50 m; Side height at midships Nmid - 3,50 m; Draft for KWL for calculation - 2,30 m; Draft for HWL in ballast - 2,20 m; Volume displacement at draft of 2,3 m - 230,40 m3; Number of crew - 2 persons; Passengers - 65 persons; Engine power - 2x368 kW; Autonomous navigation of the vessel under conditions of ecological safety - 2 days; Design speed - 12 knots.