Cruise line Viking is partnering with Italian shipbuilder Fincantieri to construct two hydrogen-powered passenger vessels, representing a breakthrough in sustainable marine technology. The Viking Libra and Viking Astrea, scheduled for deployment in the late 2020s, are designed to operate without releasing greenhouse gas emissions, showcasing the potential of hydrogen as a clean energy solution in the cruise industry. Viking's Chairman and CEO, Torstein Hagen, emphasized the company's commitment to environmentally friendly operations and the significant step towards decarbonization that these hydrogen-powered ships represent. The propulsion system of these cruise liners will utilize fuel cell technology powered by liquefied hydrogen, offering a zero-emission solution for navigating sensitive environmental areas. While acknowledging the need for green hydrogen production through electrolysis using renewable energy sources, Viking plans to expand its fleet with additional hydrogen-powered vessels in the coming years. This initiative aligns with the broader industry trend towards sustainability, with companies like Maersk exploring biofuel solutions and research on alternative marine fuels such as ammonia. The development of hydrogen-powered cruise ships signifies a positive shift towards a more sustainable future in the maritime sector.