Swiss marine power company WinGD has made history by introducing the first ammonia-fuelled two-stroke marine engine to the market. The engine, X52DF-A, has been installed on a 46,000m3 LPG/ammonia carrier being constructed for EXMAR in South Korea. This initiative marks a significant milestone in the maritime industry as the vessel will become the first ammonia-fuelled gas carrier in operation. The X-DF-A engine, built by Hyundai Heavy Industries, demonstrated low emissions and high efficiency during laboratory tests and factory installation, positioning it as a reliable option for operators interested in transitioning to ammonia fuel. The successful collaboration with EXMAR and engine builders has resulted in early orders for around 30 X-DF-A engines, covering a range of vessel types like gas carriers, bulk carriers, and container ships. By utilizing ammonia as fuel, emissions can be reduced substantially, offering a cleaner alternative to traditional fuels. This development aligns with the industry's move towards decarbonisation and meeting net zero emission targets. WinGD's X-DF-A platform not only showcases technological advancement but also signifies a crucial step towards a more sustainable future in marine transportation.