The MV Sea Change, the world's first hydrogen-powered commercial passenger ferry, is set to operate on San Francisco Bay as part of efforts to transition away from diesel-powered vessels and reduce carbon emissions. This 70-foot catamaran, named Sea Change, will carry up to 75 passengers along the waterfront in San Francisco, offering free service for six months as a pilot program. The ferry utilizes fuel cells that combine oxygen and hydrogen to produce electricity, emitting water as a byproduct. This initiative aims to showcase the potential of hydrogen fuel cells in the maritime industry and their role in reducing greenhouse gas emissions, particularly in the shipping sector. Officials highlight the significance of this project, emphasizing the scalability of such eco-friendly vessels both in the U.S. and globally. The technology not only addresses environmental concerns but also aligns with targets set by the International Maritime Organization to cut greenhouse gas emissions. While acknowledging the current challenges with hydrogen production, advocates believe that with the increasing use of renewable energy sources like wind and solar power, hydrogen production will become a cleaner and more cost-effective process in the future. The Sea Change project was made possible through the investment firm SWITCH Maritime and involved collaborations with shipyards in California and Washington. As the Biden administration focuses on hydrogen as a key energy source for various sectors, initiatives like the MV Sea Change represent a step towards a more sustainable and environmentally friendly transportation future.