The report delves into the current landscape of offshore hydrogen production, emphasizing the conversion of demineralized seawater into hydrogen through renewable electricity sourced from offshore wind farms. While this process offers immense potential, it comes with its share of challenges, particularly in integrating various technologies in demanding offshore environments. The report outlines three primary approaches to offshore hydrogen production: decentralized production at individual wind turbines, centralized production on platforms or artificial islands, and the use of floating production units for deep-water sites. Each method presents distinct advantages and obstacles based on location, scale, and existing infrastructure. Within this realm, electrolysis emerges as a critical technology, with a focus on Alkaline, Proton Exchange Membrane (PEM), and Solid Oxide Electrolysis (SOEC). The PEM electrolysis method stands out due to its compact nature and operational adaptability, making it well-suited for the variable power output of offshore wind farms. These technological advancements in electrolysis not only drive progress in offshore hydrogen production but also contribute to the broader innovation in sustainable energy solutions. Overall, the report underscores the potential of offshore hydrogen production and the pivotal role of cutting-edge technologies in overcoming challenges and advancing towards a greener future.