【科技日报】从1746次深潜看中国深海科技的底气

Core Insights - China's deep-sea manned submersibles, including "Deep Sea Warrior," "Fighter," and "Jiaolong," completed 314 deep dives in 2025, with a total of 1,746 dives, aiming for 2,000 dives in 2026, marking a significant advancement in deep-sea technology application [1] - The most notable breakthrough in 2025 was the first dual submersible collaborative operation in the Arctic ice zone, expanding operational capabilities to polar regions and establishing China as the only country capable of continuous manned deep-sea operations in densely ice-covered areas [1] - The deep-sea technology system has evolved to support diverse applications, transitioning from occasional operations to regular activities, enhancing equipment reliability and operational efficiency [1] Group 1 - In 2025, "Deep Sea Warrior" and "Fighter" served over 100 units and more than 2,000 personnel, creating an innovative network that integrates production, academia, research, and application [2] - The application fields have expanded from basic scientific research to include domestic equipment sea trials, emergency rescue, deep-sea archaeology, and environmental monitoring, contributing to underwater cultural heritage investigations and global climate research [2] - A virtuous cycle of "technology iteration—scene expansion—ecosystem improvement" continues to release the research and application value of deep-sea equipment, laying the foundation for enhancing China's international discourse power in deep-sea technology [2] Group 2 - China's increasing international discourse power is transitioning the country from a participant to a leader in deep-sea technology standards and research models, with international joint expeditions promoting the integration of "Chinese solutions" into global deep-sea governance [2] - Future plans for more domestic and international joint scientific expeditions are expected, showcasing China's commitment to building a global deep-sea cooperation platform [2] - Achieving future deep-sea dive targets will position China more prominently in deep-sea scientific research, technology standard formulation, and global marine ecological governance, contributing significantly to ocean exploration and ecological protection [3]