A white paper by DNV, a ships classification organization, sheds light on the journey towards implementing hydrogen and ammonia fuels in the maritime industry. While mandatory regulations may not come into effect until 2028, advancements such as interim guidelines and the commencement of ammonia dual-fuel engine orders are paving the way. The report emphasizes the significance of ongoing projects like the Nordic Roadmap for Future Fuels in expediting the regulatory process and overcoming challenges concerning technology and cost. Safety remains a top priority, with a focus on adapting ship designs and enhancing training to manage potential risks associated with hydrogen and ammonia. The industry's shift towards carbon-free fuels is highlighted, acknowledging the importance of collaboration and innovation for successful adoption. Despite obstacles, the report remains optimistic about the feasibility of integrating hydrogen and ammonia fuels, emphasizing the need for a proactive and cooperative approach among stakeholders. The approval in principle of an ammonia-powered carrier design by ClassNK further signifies progress in utilizing these sustainable fuels for emission reduction and increased cargo capacity.