从“全海深”到“全海域” 2025年我国载人潜水器应用水平持续提升

Core Insights - In 2025, China's three manned submersibles are expected to complete a total of 314 deep-sea dives, indicating a continuous improvement in the application level of manned submersibles in the country [1][10] - The "Jiaolong" submersible is projected to dive 93 times, while the "Deep Sea Warrior" and "Fighter" submersibles have already completed 106 and 115 dives respectively as of December 20 this year [1] - The manned submersible operations have expanded from "full ocean depth" to "full ocean area," with the first manned dive in the Arctic ice zone being achieved [3][5] Group 1 - In 2025, the "Fighter" submersible team completed China's first manned dive in the Arctic ice zone and conducted underwater collaborative operations with the "Deep Sea Warrior," innovating a dual manned submersible underwater operation model [3] - The "Deep Sea Warrior" submersible executed 18 deep-sea archaeological applications in the South China Sea's northwest slope underwater cultural heritage protection area, marking the first collaborative operation between manned and unmanned submersibles for efficient underwater shipwreck investigations [8] - By 2026, the total number of dives by the three manned submersibles is expected to exceed 2000, with plans for more domestic and international joint scientific expeditions during the 14th Five-Year Plan period [10] Group 2 - The "Exploration No. 3," China's first manned submersible operation mother ship with ice-breaking capabilities, supported the "Fighter" submersible team in conducting the first manned deep-sea scientific expedition in densely packed Arctic ice areas [5] - The implementation of the "Global Abyss Exploration Plan" by the Chinese Academy of Sciences aims to promote international scientific cooperation and advance deep-sea scientific research, technology development, and equipment application [5]