The maritime industry, which has historically relied on fossil fuels for propulsion, is undergoing a significant shift towards cleaner energy solutions to address environmental concerns and enhance efficiency. This shift is motivated by a global movement towards mitigating climate change and reducing the industry's reliance on fossil fuels. Hydrogen has emerged as a promising alternative due to its high energy density and ability to produce energy efficiently and safely, with water as the only byproduct of combustion. Companies like ZEI and Damen are at the forefront of introducing hydrogen technologies to the maritime sector. Damen's collaboration with CMB.Tech led to the development of dual-fuel systems that offer flexibility for vessel operators, while ZEI specializes in hydrogen fuel cell powertrains tailored for maritime use. Advanced electronic controls and safety measures are being implemented to optimize hydrogen fuel systems and ensure the highest safety standards for hydrogen-powered ships. Efforts to address infrastructure challenges and develop scalable hydrogen solutions are underway through collaborations between private and public entities in the industry. Innovations in hydrogen fuel cell systems have shown feasibility for larger maritime applications, with organizations like the California Hydrogen Business Council playing a key role in aligning interests and fostering collaborative efforts for the development of hydrogen-focused port infrastructure. Overall, the maritime industry's exploration of hydrogen as a cleaner energy source showcases a commitment to sustainability, innovation, and collaboration among stakeholders to drive towards a more environmentally friendly and efficient future.