The University of California San Diego is leading the creation of the world's first hydrogen-hybrid research vessel, the California Coastal Research Vessel (CCRV). This groundbreaking project aims to reduce planet-warming pollution by utilizing hydrogen fuel cells for 75% of its missions within California coastal waters, emitting only water vapor as a byproduct. To ensure extra power for longer offshore operations, the CCRV will also use clean-running diesel generators for the remaining 25% of missions. The vessel's design, approved by the American Bureau of Shipping, is a result of years of collaboration with Glosten, a naval architecture firm, and other organizations that demonstrated the feasibility of a hydrogen-powered research vessel meeting performance and environmental criteria. The initiative represents a significant step towards a cleaner future, aligning with the global trend of investing in sustainable transportation. By showcasing the potential of hydrogen fuel technology in marine applications, the CCRV stands as a beacon of innovation and environmental stewardship in the maritime industry. Bruce Applegate, an associate director at Scripps, emphasizes the vessel's commitment to minimizing environmental impact while meeting the scientific and educational needs of its users. The CCRV project not only stands as a symbol of technological advancement but also exemplifies the pivotal role hydrogen fuel can play in shaping a more sustainable future for marine transportation.