The world's first hydrogen-powered commercial passenger ferry, the MV Sea Change, is set to operate on the San Francisco Bay as part of efforts to phase out diesel-powered vessels and reduce carbon emissions. The 70-foot catamaran will carry up to 75 passengers along the waterfront, offering free service for 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, and enabling the vessel to travel 300 nautical miles for 16 hours before refueling. The implementation of hydrogen technology in maritime transport is seen as a significant step towards cleaning up the shipping industry, which accounts for a notable portion of global greenhouse gas emissions. Experts believe that expanding the use of hydrogen fuel cells in vessels worldwide could help reduce carbon intensity in ports and eventually power larger ships like container vessels. The move towards hydrogen as an energy source aligns with global efforts to reduce greenhouse gas emissions. While there are concerns about the current methods of hydrogen production, particularly the reliance on natural gas, proponents of hydrogen-powered transportation remain optimistic about its future environmental benefits. The Biden administration's focus on hydrogen as a clean energy solution demonstrates a growing interest in sustainable transportation and energy production.