Modeling a Zero-Emissions Hydrogen-Powered Catamaran Ferry Using AVL Cruise-M Software

The work focuses on the modelling of a zero-emission, high-speed catamaran ferry employing a full-electric propulsion system. It addresses the global emphasis on full-electric vessels to align with IMO regulations regarding ship emissions and energy efficiency improvement. Using the AVL Cruise-M software, the research verifies the implementation of an onboard fuel cell power generating system integrated with the propulsion plant, aiming to assess dynamic performance under load variation. The catamaran is 30 meters long and 10 meters wide with a cruise speed of 20 knots. The power system consists of a proton-exchange membrane fuel cell (PEM) system, with a nominal power of 1600 kWe, a battery pack with a capacity of 2 kWh, 2 x 777 kW electric motors, and their relative balance of the plant (BoP) subsystems. Simulation results show that the battery effectively supports the PEM during the maneuvering phase, enhancing overall performance and energy economy.