The maritime industry is undergoing a significant shift towards carbon-free shipping, with Windship Technology leading the way with their innovative 'Tesla of the Seas' design. Initially focusing on wind power, the company has now embraced ammonia as a marine fuel, sparking interest and raising questions about its safety and efficiency. The futuristic vessel features zero emissions capabilities, including a triple wing rig, large solar arrays, and carbon capture technology. This move towards ammonia-powered shipping has led to collaborations with industry giants like DNV GL and Korean Register, aiming to ensure the safety and certification of these new technologies. While ammonia shows promise as a cleaner marine fuel, concerns about toxicity and safety remain, necessitating rigorous testing and assessment. The industry's ability to transition to low-carbon sources and navigate the inherent challenges will require close collaboration between manufacturers, regulatory bodies, and stakeholders. The future of maritime fuel may indeed be revolutionized by ammonia, but only with careful consideration, certification, and industry-wide cooperation.