James Cameron’s solo dive to the deepest point in the ocean has garnered the headlines, but a manned Chinese submersible called Jiaolong is increasingly making its mark on the ocean’s floor.
The Jiaolong successfully completed a dive to 22,851 feet (6,965 meters) below sea level into the Mariana Trench on Tuesday. China’s State Oceanic Administration reported that the submersible took three hours just to descend and the dive lasted 11 hours in total. The submersible returned to the surface with samples of deep-sea water, sediment deposits, specimens, as well as video and photographs.
The dive marked the piloted submersible’s third dive in the Mariana Trench. The submersible was being piloted by Ye Cong, Fu Wentao and Tang Jialing and had a support team of nearly 100 scientists on standby to ensure the functionality of the submersible, conduct research and analyze seabed samples, according to the Institute of Acoustics, Chinese Academy of Sciences.…