On 9 Jun 2026, Hudong-Zhonghua Shipbuilding (Group) Co., Ltd., a subsidiary of China State Shipbuilding Corporation Limited (CSSC), commenced construction of the world's first batch of 271,000 m³ ultra-large LNG carriers, currently the largest LNG vessels globally. The 271,000 m³ QC-MAX LNG carriers measure 344 meters
in length and feature the upgraded NO96 Super+ membrane containment system, enhancing cargo capacity, energy efficiency, emission reduction, and navigation safety. Compared to conventional 174,000 m³ LNG carriers, these vessels offer a 57% increase in cargo capacity and maintain a low daily boil-off rate of 0.087%, reducing LNG losses during transport. Equipped with a dual-fuel power system and streamlined hull design, they meet the IMO's Tier III environmental standards. The carriers can dock at most LNG terminals worldwide and are designed for extensive transoceanic routes, emphasizing capacity, efficiency, and safety.
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