我国今年预计完成314次载人深潜

Core Viewpoint - The annual meeting of the user committee for China's major scientific infrastructure "Manned Submersible and Offshore Operation Mother Ship" was held, outlining the application status of three manned submersibles for 2025 and preliminary plans for 2026 [1] Group 1: Manned Submersible Operations - In 2025, it is expected that a total of 314 manned deep dives will be completed, with "Jiaolong" expected to dive 93 times, "Deep Sea Warrior" having already completed 106 dives, and "Fighter" having completed 115 dives [2] - The "Jiaolong" team completed China's first manned deep dive in the Arctic ice zone in 2025, innovating a collaborative underwater operation model with "Fighter" [4] - The manned deep diving capability has expanded from "full ocean depth" to "full ocean area," supported by the domestically designed ice-capable mother ship "Exploration No. 3" [6] Group 2: International Collaboration and Research - The "Fighter" submersible is advancing the "Global Abyss Exploration Plan," organizing the first international joint expedition for manned deep diving in the Puysegur Trench [8] - In 2025, "Deep Sea Warrior" conducted 18 deep-sea archaeological dives in the underwater cultural heritage protection area of the northwestern slope of the South China Sea, marking the first collaborative operation between manned and unmanned submersibles [9] Group 3: Future Projections - The cumulative number of dives by China's three manned submersibles is expected to exceed 2,000 by 2026, with a total of 1,746 dives completed to date [10] - During the 14th Five-Year Plan period, more domestic and international joint scientific expeditions are anticipated, promoting international scientific cooperation and advancing deep-sea research and technology development [10]