The MV Sea Change, a 70-foot catamaran, is set to become the world's first hydrogen-powered commercial passenger ferry operating on San Francisco Bay. The ferry, designed to carry up to 75 passengers, will run between Pier 41 and the downtown San Francisco ferry terminal starting in July. This initiative is part of a plan to replace diesel-powered vessels with eco-friendly alternatives to reduce carbon emissions. The hydrogen fuel cells in the MV Sea Change produce electricity through an electrochemical reaction of hydrogen and oxygen, emitting only water as a byproduct. The project represents a milestone in the maritime industry's efforts to adopt cleaner technologies and combat climate change. With the ability to travel long distances and operate for extended periods before refueling, the MV Sea Change showcases the potential of hydrogen technology for sustainable transportation. The ferry's successful operation could pave the way for the integration of hydrogen-powered vessels in fleets across the United States and globally. While hydrogen production currently involves carbon emissions from natural gas, there is optimism for a future transition to cleaner methods using renewable energy sources like wind and solar power. The project aligns with broader initiatives to reduce greenhouse gas emissions from the shipping industry and supports global efforts to achieve sustainability goals. The implementation of hydrogen technology in maritime transportation marks a significant step towards a greener and more energy-efficient future.