Switch Maritime has announced that the Sea Change, the first hydrogen fuel cell passenger ferry in the United States, has been authorized by the US Coast Guard to commence commercial operations. The vessel is set to undergo a 6-month pilot program in the Bay Area starting in June before transitioning to a permanent route later in the year. Having been constructed with 360-kW Cummins fuel cells, 242-kg hydrogen storage tanks, and 600-kW electric propulsion from BAE, the 70-ft catamaran boasts impressive capabilities, including accommodating up to 75 passengers, traveling up to 300 nautical miles, and achieving speeds of 15 knots. In a significant move towards sustainability, West Coast Clean Fuels has agreed to supply approximately 50,000 kg of green hydrogen annually to the Sea Change. This partnership underscores the increasing shift towards renewable energy sources within the maritime industry. Switch Maritime's efforts align with a broader mission to replace traditional carbon-intensive diesel fleets with zero-emission alternatives, as demonstrated by the successful funding round of US$10 million. Future plans include the development of larger fuel-cell vessels, with designs for 150-, 350-, and 450-passenger ferries already in progress. The Sea Change represents a pioneering step towards a greener future in marine transportation, promoting innovation and environmental stewardship.