China constructs the largest naval support vessel ever built

Images released by the China State Shipbuilding Corporation showed a massive hull inside a Guangzhou dry‑dock, prompting analysts to identify the project as a next‑generation naval support ship for the People’s Liberation Army Navy. Satellite photos taken in March and later confirmed by defense‑intelligence firm Janes indicate the vessel is being built at the Longxue shipyard and measures roughly 890 feet long, 121 feet wide, and could displace 60,000‑65,000 tons—larger than the retired U.S. Sacramento‑class fast combat support ships.

The ship’s upper deck and island superstructure appear largely complete, suggesting it is close to final outfitting and sea trials. Experts say the vessel is intended to replenish carrier strike groups with fuel, ammunition, food and water, extending China’s blue‑water operational reach at a time when overseas basing is limited. The rapid construction pace underscores the scale and efficiency of China’s modern shipbuilding program and reflects the navy’s growing emphasis on sustained long‑range deployments across the Indo‑Pacific and beyond.