Group 1 - The joint scientific expedition to the Atacama Trench, led by China and Chile, aims to explore the trench's biodiversity, chemical ecosystems, deep fluid activities, and subduction mechanisms, with a maximum depth exceeding 8000 meters [1][2] - The Atacama Trench, also known as the Peru-Chile Trench, is the longest trench in the world, stretching approximately 5900 kilometers, characterized by high surface water productivity, active bottom structure, and dense benthic life, yet remains underexplored scientifically [1] - The expedition is part of China's international scientific initiative, the "Global Abyss Exploration Program," highlighting the growing depth of Sino-Chilean relations and the spirit of global cooperation in marine science [2] Group 2 - The "Exploration No. 1" research vessel is equipped with China's independently developed "Fendouzhe" manned submersible, which is currently the only submersible in the world capable of deep-sea operations at depths of 10,000 meters [2] - An open day event was held on the "Exploration No. 1" vessel, allowing local Chilean citizens, researchers, and media to learn about China's advanced marine research equipment and technology [2]
【新华社】中国与智利载人深潜科考启航 联合探索阿塔卡马海沟
Xin Hua She·2026-01-21 06:21