UC San Diego's Scripps Institution of Oceanography has initiated a significant project with the development of the Coastal Class Research Vessel (CCRV), a pioneering hydrogen fuel cell/diesel electric hybrid vessel. With a focus on renewable liquid hydrogen as its primary source of power, the CCRV is designed to conduct 75% of its missions emissions-free. The vessel's innovative design, incorporating hydrogen-powered propulsion, not only enables zero emissions but also ensures a quiet operational profile conducive to research activities. The approval from the American Bureau of Shipping and the U.S. Coast Guard highlights the technical readiness and safety standards of the CCRV, aligning with California's commitment to reducing air pollution and transitioning towards a carbon-neutral economy. The vessel's research missions will encompass a wide array of environmental studies, from biological to geological processes, contributing to a deeper understanding of various phenomena such as sea-level rise and ocean acidification. This transformative initiative reflects a broader goal of decarbonizing industrial sectors like ship operations, emphasizing the importance of clean energy adoption in combating climate change. By promoting innovative technologies and sustainable practices, the CCRV sets a new standard for research vessels, aiming to provide scientists and students with an advanced platform for marine research and observation. The call for shipyard proposals signifies a crucial phase in the project, with construction funding secured from various entities, including the State of California and federal organizations. The CCRV project not only advances scientific research capabilities but also aligns with educational goals by offering training opportunities for future environmental leaders. Through partnerships and support from key stakeholders, UC San Diego's Scripps Institution of Oceanography continues to lead in environmental research and innovation, shaping a more sustainable future for ocean exploration and climate action.