The world's first hydrogen-powered commercial passenger ferry, the MV Sea Change, is set to operate on San Francisco Bay in an effort to transition away from diesel-powered vessels and reduce carbon emissions. The 70-foot catamaran will carry up to 75 passengers along the waterfront, showcasing the potential of hydrogen technology in marine transportation. The ferry will be free for the initial six months as part of a pilot program. The fuel cells on the ferry generate electricity by combining oxygen and hydrogen, emitting water as a byproduct, which contributes to a cleaner operation. Officials are optimistic about the implications of this initiative, with plans to potentially expand the use of hydrogen vessels in both the Bay Area and beyond. Hydrogen fuel cells offer a promising solution to addressing greenhouse gas emissions in the maritime industry, which is responsible for a significant portion of global emissions. The International Maritime Organization aims to reduce greenhouse gas releases by half by mid-century, and hydrogen technology could play a crucial role in achieving this goal. While challenges exist in the current production of hydrogen, especially when derived from natural gas, proponents believe that as renewable energy sources like wind and solar become more prevalent, hydrogen production will become cleaner and more sustainable. The project was funded by SWITCH Maritime, with construction taking place in California and Washington. As the Biden administration and industries increasingly turn to hydrogen as a clean energy source, initiatives like the MV Sea Change represent important steps towards a greener future. While there are concerns about the current environmental impact of hydrogen production, the long-term vision is for hydrogen to be produced using renewable energy, making it a more environmentally friendly option for transportation and energy generation.