Hydrogen-powered ship

A hydrogen-powered ship is a vessel that uses hydrogen as a fuel source, typically in the form of compressed gas or liquid hydrogen. These ships generate propulsion and onboard power through fuel cells or internal combustion engines adapted to burn hydrogen. As the maritime industry seeks to reduce greenhouse gas emissions, hydrogen is being explored as a cleaner alternative to conventional marine fuels like diesel or heavy fuel oil. Hydrogen-powered vessels produce little to no direct emissions, with fuel cells emitting only water vapor, making them a promising option for decarbonizing shipping. While still in the early stages of adoption, several demonstration projects, ferries, and small commercial ship have already begun operating on hydrogen, and research continues into scaling the technology for larger ocean-going ships.