Huaruilong, the world's third-largest semisubmersible ship, docks at Sanduao of Ningde, Southeast China's Fujian Province on February 26, 2025, about to set sail for Guinea. The vessel has a total length of 252 meters, a width of 60 meters and a height of 14.8 meters. It can achieve a maximum speed of 15 nautical miles (27.78 kilometers) per hour. Photo: VCG