HD Korea Shipbuilding & Offshore Engineering (HD KSOE) has achieved a significant milestone in advancing liquid hydrogen tank technology for shipping. The company has received approval in principle (AIP) from ABS for a tank design that enables large-scale hydrogen transportation and storage. This development is crucial as hydrogen plays essential roles in decarbonization, serving as a fuel, feedstock, and energy storage solution. The vacuum insulation system by HD KSOE is designed to maintain a vacuum state at -253℃, ensuring safer and loss-free transport of liquid hydrogen, a key element for large-scale energy shipping. In collaboration with global energy and shipping companies like Woodside Energy, Mitsui O.S.K. Lines (MOL), and Hyundai Glovis, HD KSOE is working on the joint development of an 80,000 cubic meter liquid hydrogen carrier. Industry leaders recognize the significance of this achievement, with statements highlighting the confidence in the efficient design and construction of liquid hydrogen ships. This breakthrough marks a major step towards commercializing the transportation of liquefied hydrogen, addressing the need to increase tank size for efficient shipping. The innovative approach by HD KSOE and its partners underscores a shared commitment to driving the energy transition and achieving net-zero goals. The successful verification of tank scale-up sets a strong foundation for future advancements in the field of hydrogen transportation. This collaborative effort showcases the dedication and innovation within the industry, emphasizing the importance of sustainable energy solutions and technological advancements for a greener future.