智利康塞普西翁大学千禧海洋研究所所长奥斯瓦尔多·乌略亚告诉新华社记者，这次科考活动将帮 助智利了解阿塔卡马海沟地质与生命特点，对探索该国频发的地震和火山成因及海沟生物多样性具有非 常重要的意义。 启航当天还举行了"探索一号"科考船开放日活动。智利当地民众、科研人员、媒体等受邀登上科考 船，在船长和中方科考队员带领下了解中国先进海洋科考设备与技术。 启航仪式当天在停靠于智利中部瓦尔帕莱索港的中国"探索一号"科考船上举行。 本航次由中国科学院深海科学与工程研究所与智利康塞普西翁大学共同组织，主要目标包括探索阿 塔卡马海沟生物多样性、化能生态系统、深部流体活动和板块俯冲机制等。该海沟又称秘鲁-智利海 沟，位于秘鲁与智利两国西侧海域，长约5900公里，是世界上最长的海沟，以表层水体生产力高、底部 构造活动活跃、底栖生物密度大为特点，但科学界对其探索仍十分有限。 本航次也是由中国主导的国际大科学计划"全球深渊探索计划"框架下的国际联合航次。中国驻智利 大使牛清报在启航仪式上致辞说，本次科考是中智关系内涵日益丰富的例证，也是联合国"海洋科学促 进可持续发展十年"倡议所倡导的"全球性、开放性、合作性"精神的生动实践，是科学 ...

新华社智利瓦尔帕莱索1月20日电（记者朱雨博）当地时间19日，中国-智利阿塔卡马海沟载人深潜联合 科考航次从智利瓦尔帕莱索正式启航，两国科考人员将合作探索最大深度超8000米的阿塔卡马海沟。 启航仪式当天在停靠于智利中部瓦尔帕莱索港的中国"探索一号"科考船上举行。 本航次也是由中国主导的国际大科学计划"全球深渊探索计划"框架下的国际联合航次。中国驻智利大使 牛清报在启航仪式上致辞说，本次科考是中智关系内涵日益丰富的例证，也是联合国"海洋科学促进可 持续发展十年"倡议所倡导的"全球性、开放性、合作性"精神的生动实践，是科学无国界、合作创共赢 的最佳例证。 本航次中，"探索一号"科考船搭载了中国自主研发的"奋斗者"号载人潜水器。它是目前国际上唯一一台 具备万米海底强作业能力的载人潜水器。 启航当天还举行了"探索一号"科考船开放日活动。智利当地民众、科研人员、媒体等受邀登上科考船， 在船长和中方科考队员带领下了解中国先进海洋科考设备与技术。（完） 本航次由中国科学院深海科学与工程研究所与智利康塞普西翁大学共同组织，主要目标包括探索阿塔卡 马海沟生物多样性、化能生态系统、深部流体活动和板块俯冲机制等。该海沟又称秘鲁- ...

Core Insights - The "Fighter" manned submersible has embarked on an international mission under the United Nations Decade of Ocean Science for Sustainable Development, focusing on the global abyss exploration plan [1] - In 2025, China's three manned submersibles completed a total of 321 dives, with the "Fighter" achieving the highest number at 118 dives, marking a significant advancement in China's deep-sea exploration capabilities [1] - The mission to the Arctic involved a 98-day journey covering over 15,000 nautical miles, with 43 dives conducted, establishing China as the only country capable of continuous manned deep-sea dives in densely ice-covered Arctic regions [1][15] Submersible Operations - The "Fighter" submersible successfully reached the deepest point of the Arctic at 5,277 meters, collecting valuable rock, biological samples, and observational data crucial for studying Arctic climate change and deep Earth mantle activities [15] - The mission faced unprecedented challenges during the recovery of the submersible, taking nearly three hours due to ice coverage, highlighting the difficulties of operating in extreme conditions [4][6] - The research team adapted their strategy from "ship finding submersible" to "submersible finding ship" due to the lack of satellite signal coverage, utilizing domestic ice-breaking radar and acoustic communication systems [8] Technological Advancements - The "Fighter" has undergone multiple technological upgrades during the 14th Five-Year Plan period, including a secondary release device that allows it to hover at a depth of 300 meters before safely ascending, facilitating deep-sea exploration in extreme polar regions [17] - The operational capabilities of China's manned submersibles have significantly advanced over the past two decades, positioning the country at the forefront of global deep-sea exploration [17][19] Research Contributions - The exploration of the Gakkel Ridge, characterized by its ultra-slow expansion, provides a unique natural laboratory for studying Earth's deep structure, with the "Fighter" being the first manned submersible to conduct scientific research in this area [2][12] - The mission's success in achieving 32 dives within 29 days demonstrates the team's efficiency and adaptability in a challenging environment, contributing to a better understanding of geological processes [12][15]

Core Insights - The "Fighter" manned submersible has embarked on an international mission under the United Nations Decade of Ocean Science for Sustainable Development, focusing on deep-sea exploration [2] - In 2025, China's three manned submersibles completed a total of 321 dives, with the "Fighter" achieving the highest number at 118 dives, marking a significant advancement in China's deep-sea exploration capabilities [2][5] - The mission included a historic journey to the Arctic, where the "Fighter" successfully conducted dives in areas with over 80% ice coverage, making China the only country capable of continuous manned deep-sea dives in such conditions [2][3] Submersible Operations - The "Fighter" submersible reached a depth of 5,277 meters in the Arctic, collecting valuable rock, biological samples, and observational data crucial for studying climate change and geological processes [5] - The mission faced unprecedented challenges during the recovery of the submersible, requiring innovative strategies to adapt to the harsh conditions of the Arctic ice [3][4] - The team successfully adjusted their approach from "ship finding submersible" to "submersible finding ship," utilizing domestic ice-breaking radar and acoustic communication systems to ensure safe recovery [3][4] Technological Advancements - The "Fighter" has undergone significant technological upgrades, including a secondary release device that allows it to hover at a depth of 300 meters before safely ascending, enhancing its operational capabilities in extreme environments [5] - The advancements in China's manned submersible technology have positioned the country at the forefront of global deep-sea exploration, transitioning from deep-sea to all ocean types within just five years [5] Research Contributions - The exploration of the Gakkel Ridge, characterized by its slow expansion rate, provides critical insights into Earth's deep mantle and evolutionary history, with the "Fighter" being the first manned submersible to conduct research in this area [3][4] - The mission's success is expected to yield a wealth of samples that will be valuable for both domestic and international scientific communities, highlighting China's growing capabilities in deep-sea research [5][6]

央视网消息：2026年新年伊始，"奋斗者"号载人潜水器已经出发，执行中国科学家主导的联合国海洋十年"全球深渊探索计划"的国际联合新航次。 据统计，2025年，我国三大载人潜水器实际共完成321次下潜，其中"蛟龙"号下潜94次，"深海勇士"号下潜109次，"奋斗者"号下潜118次。2025年下潜最多 的"奋斗者"号，不仅实现我国万米载人深潜常态化，更成功叩开北极冰封之海，将中国载人深潜的足迹从全海深拓展至全海域。 这次北极之旅98天航行一万五千多海里，共下潜43次，其中32次是在海冰覆盖率超过80%的北极中央海盆区，使我国成为世界上目前唯一能在北极密集海冰 区连续载人深潜的国家。参与此次非凡之旅，并两次下潜的科学家田丽艳，将为我们讲述国际首次北极密集海冰区载人深潜背后的故事。 中国科学院深海科学与工程研究所研究员 田丽艳：这块黑色的玄武岩，就是我们首次北极载人深潜科考在北极冰区海底3000多米获得的宝贵样品，它是来 自加克洋中脊的东段，位于地球上扩张速率最慢的地方之一。每年板块向两侧分离的距离不到20毫米，这里隐藏着地球深部地幔物质上涌的秘密，是我们解 读地球演化历史的关键拼图。 加克洋中脊，是全球海底山脉向北 ...

Core Insights - In 2025, China's three manned submersibles are expected to complete a total of 314 manned deep-sea dives, indicating a continuous improvement in the application level of manned submersibles [1] - The "Jiaolong" submersible team achieved China's first manned deep dive in the Arctic ice zone in 2025, innovating a collaborative underwater operation model with the "Fendouzhe" submersible [2] - The "Fendouzhe" submersible team conducted China's first manned deep dive scientific expedition in densely packed Arctic ice, expanding the scope of manned deep diving from the ocean's bottom to all marine areas [4] - The "Deep Sea Warrior" submersible executed 18 deep-sea archaeological applications in the South China Sea, marking the first collaborative operation between manned and unmanned submersibles for efficient underwater shipwreck investigations [6] - By 2026, the cumulative number of dives by China's 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 [7]

今天（12月24日），中国科学院重大科技基础设施"载人潜水器与海上作业母船"用户委员会2025年度会议在三亚举办，发布了2025年我国三大载人潜水器的 年度应用情况和2026年初步计划。 2025年预计完成314次载人深潜 据统计，2025年，"蛟龙"号载人潜水器预计下潜93次。截至今年12月20日，"深海勇士"号已下潜106次，"奋斗者"号已下潜115次。综合三大载人潜水器， 2025年，我国预计完成314次载人深潜潜次，我国载人潜水器应用水平持续提升。 依托我国自主设计建造的国际首艘具有破冰能力的载人深潜作业母船"探索三号""奋斗者"号载人深潜团队完成了我国首次北极密集冰区载人深潜科考，将我 国载人深潜从海底万米的"全海深"拓展至所有海洋的"全海域"。 此外，依托"奋斗者"号，深海所推进实施"全球深渊探索计划"，组织开展了国际首次普伊斯哥海沟载人深潜科考国际联合航次。 2025年，"深海勇士"号载人潜水器，在我国南海西北陆坡水下文物保护区内首次开展海底试发掘，共执行深海考古应用潜次18次，首次进行载人和无人潜水 器协同作业，开展海底沉船高效率调查，支撑深海考古取得新发现。 我国载人深潜累计下潜次数预计在2 ...

Core Insights - The deep sea holds untapped treasures that require advanced technology for exploration and development [1] Group 1: Technological Advancements - The "Deep Sea Warrior" and "Fighter" manned submersibles have significantly contributed to deep-sea archaeology and scientific research, with "Deep Sea Warrior" completing 858 dives and "Fighter" 441 dives as of September this year, showcasing international leadership in operational capacity [2][4] - The "Global Abyss Exploration Plan," initiated during the 14th Five-Year Plan, has attracted numerous domestic and international research teams, establishing a foundation for China's leadership in deep-sea science [4][11] Group 2: Research and Discoveries - The latest expedition of "Deep Sea Warrior" aims to conduct archaeological excavations at a shipwreck site in the South China Sea, utilizing a new universal mapping platform to enhance underwater detection efficiency [5][7] - The "Global Abyss Exploration Plan" has involved 145 scientists from 10 countries, leading to systematic research on nine major oceanic trenches and significant scientific discoveries [11][23] Group 3: International Collaboration - The recognition of the "Global Abyss Exploration Plan" by the United Nations as part of the "Ocean Decade" highlights China's manned submersible capabilities on the international stage [11][13] - Initial skepticism from international scientists regarding China's deep-sea equipment has been overcome through successful collaborations, leading to significant sample collections and research advancements [20][21] Group 4: Future Directions - The "Deep Sea Warrior" will focus on complex tasks such as deep-sea archaeology and rescue operations, while "Fighter" will lead international scientists in systematic studies of global abysses and polar underwater research [27]

Core Viewpoint - The article highlights China's advancements in deep-sea exploration technology, focusing on two key manned submersibles, "Deep Sea Warrior" and "Fighter," which are crucial for unlocking the treasures of the deep sea and supporting various scientific endeavors [1][3]. Group 1: Technological Advancements - The "Deep Sea Warrior" submersible has completed 858 dives, while the "Fighter" has completed 441 dives, showcasing their international leading operational capabilities [3]. - The "Deep Sea Warrior" has undergone significant upgrades, including a mechanical arm with double the weight capacity and enhanced maneuverability, allowing for more complex tasks [11]. - The "Fighter" has introduced a secondary release device, enabling it to hover at a depth of 300 meters during ascent, facilitating various scientific explorations [13]. Group 2: Scientific Exploration Initiatives - The "Global Abyss Exploration Plan," launched during the 14th Five-Year Plan, has attracted numerous domestic and international research teams, establishing a foundation for China to gain a competitive edge in deep-sea science [5][15]. - This plan has involved 145 scientists from 10 countries, conducting systematic research on nine major oceanic trenches, leading to significant scientific discoveries [15]. - The "Deep Sea Warrior" is set to undertake archaeological missions, such as the excavation of a sunken ship in the South China Sea, utilizing advanced underwater photography and mapping techniques [7][9]. Group 3: Future Directions - The two submersibles are expected to continue expanding China's marine exploration capabilities, with the "Deep Sea Warrior" focusing on complex tasks like underwater archaeology and rescue operations, while the "Fighter" will lead international research on global deep-sea environments [21]. - New generation deep-sea detection spectrometers are being developed to enhance the understanding of the underwater environment, reflecting ongoing innovation in deep-sea research equipment [17]. - The achievements in deep-sea exploration are paving the way for China to establish its own path in marine science, emphasizing the nation's commitment to advancing its technological prowess in this field [19][21].

Core Insights - An international research team led by the Deep Sea Research Institute of the Chinese Academy of Sciences has discovered the deepest known chemosynthetic life community at a depth of 9,533 meters in the Northwest Pacific Ocean [1][2] - The research utilized the "Fendouzhe" manned submersible to directly observe the largest and deepest chemosynthetic life community, primarily composed of deep-sea tube worms and bivalve mollusks [1] - This discovery may reveal new metabolic pathways and extreme pressure adaptation mechanisms, contributing to the understanding of life in the abyssal zone [1] Research Program - The study is part of the Global Hadal Exploration Programme (GHEP), a 10-year international research initiative aimed at uncovering the mysteries of Earth's deep-sea regions [2] - The research team has planned additional exploration missions to further investigate the global distribution patterns of chemosynthetic ecosystems and their potential impact on the global carbon cycle [2]