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延伸的终点，其"超慢速扩张"，就像一个慢镜头展示地球板块分离过程，是研究地球深部的理想天然实验室。然而，这 里常年厚冰覆盖率超过80%，是 ...

来源：发现独角兽 责任编辑：杨赐 来源：发现独角兽 责任编辑：杨赐 ...

2025年，"蛟龙"号成功完成我国首次北极冰区下潜，并与"奋斗者"号实现双载人潜水器协同作业。"奋斗者"号依托我国自主设计建造的国际首艘具有破 冰能力的母船"探索三号"，完成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，"深海勇 士"号在我国南海西北陆坡水下文物保护区内，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。 截至目前，我国三台载人潜水器累计下潜已达1746次，预计2026年将突破2000次。 央视网消息（新闻联播）：我国载人深潜2025年度进展情况日前正式发布。今年，"蛟龙"号、"深海勇士"号和"奋斗者"号三大载人潜水器预计共完成 314个载人深潜潜次，应用水平持续提升。 ...

昨天（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，在三亚发布了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，"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，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。 首次实现载人深潜 2025年，"蛟龙"号载人深潜团队完成了我国首次北极冰区下潜，并与"奋斗者"号进行了水下协同作业，创新了我国双载人潜水器水下作业协同模式。 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，中国科学院深海所推进实施"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。 载人无人潜水器协同 海底沉船调查更高效 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 ...

央视网消息：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，在三亚发布了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。 据统计，2025年，"蛟龙"号载人潜水器预计下潜93次。截至2025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。 2025年我国在北极冰区首次实现载人深潜 2025年，"蛟龙"号载人深潜团队，完成了我国首次北极冰区下潜，并与"奋斗者"号进行了水下协同作业，创新了我国双载人潜水器水下作业协 同模式。 我国载人深潜从"全海深"拓展至"全海域" 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，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。 截至目前，我国3台深海载人潜水器累计下潜次数共计1746次，2026年将突破2000次。 "十五五"期间，我国有望依托载人和无人深潜装备，组织更多国内外联合科考航次，深入推进国际科技合作，促进 ...

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 "Fendouzhe" manned submersible successfully completed 43 dive missions in the Arctic, collaborating with the "Jiaolong" submersible, marking a significant advancement in underwater cooperative operations for China [3][4]. Group 1: Mission Overview - The mission was organized by the Ministry of Natural Resources and the Chinese Academy of Sciences, utilizing the "Exploration No. 3" vessel and the "Fendouzhe" submersible for manned deep-sea exploration in the Arctic [3]. - The expedition lasted 56 days, during which the team conducted a series of scientific investigations and experiments in the Arctic Ocean [3]. - The maximum dive depth achieved was 5,277 meters, representing the first manned deep-sea exploration of the Gakkel Ridge in the Arctic [3]. Group 2: Scientific Contributions - The "Fendouzhe" submersible collected valuable samples of Arctic water, sediments, rocks, and biological specimens, providing significant observational data for research on rapid climate change in the Arctic and the evolution and adaptation mechanisms of life in extreme environments [3][4]. - The mission validated the operational capabilities and application value of the "Fendouzhe" submersible and the "Exploration No. 3" vessel in polar ice regions, achieving breakthroughs in domestic technology for deep-sea exploration [4]. Group 3: Technological Innovations - The expedition pioneered a new mobile ice-diving model of "ship-submersible cooperation" in dense ice areas, positioning China as the only country currently conducting continuous manned deep-sea dives in the Arctic's dense sea ice [4]. - The "Fendouzhe" submersible and the "Jiaolong" submersible completed over ten dive missions in the Arctic, engaging in underwater cooperative tasks such as positioning searches and underwater motion photography [4].

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 Insights - The article highlights China's successful completion of its 15th Arctic scientific expedition, marking the largest scale of such an endeavor to date [1][19] - A significant achievement during this expedition was the first manned deep-sea dive in the Arctic ice zone using the "Jiaolong" submersible, indicating a new phase in China's deep-sea exploration capabilities [3][5][7] Group 1: Expedition Overview - The expedition involved four vessels: "Snow Dragon 2," "Polar," "Deep Sea One," and "Exploration Three," showcasing China's commitment to Arctic research [1][19] - The expedition reached a record latitude of 77.5° North, filling a gap in high-latitude oceanic research for China [21] Group 2: Technological Innovations - The "Jiaolong" submersible's successful dive represents a breakthrough in China's deep-sea exploration, transitioning from "full ocean depth" to "full ocean area" operations [7] - The expedition featured the world's first underwater collaborative operation between manned and unmanned submersibles in the Arctic region, enhancing operational capabilities [8][10] Group 3: Scientific Discoveries - The expedition collected a diverse range of biological samples, including 183 specimens across 12 categories, contributing valuable data to marine biology [21] - AI technology was utilized for real-time biological identification during the expedition, combined with environmental DNA analysis to enhance accuracy [14][16] - The study revealed significant variations in benthic organism density and biodiversity across different spatial scales in the Arctic [18] Group 4: Environmental Insights - The expedition improved understanding of the formation mechanisms of "marine snow," a phenomenon observed in deep-sea environments, which is crucial for studying the Arctic ecosystem's response to climate change [23]

Group 1 - The Deep Sea Research Institute has celebrated its 9th anniversary and awarded medals to its first batch of deep-sea divers, highlighting their contributions to deep-sea exploration [1] - The institute operates two manned submersibles, "Deep Sea Warrior" and "Fighter," with a total of 25 divers, averaging 32 years of age, primarily from engineering backgrounds [1] - A total of 1,204 dives have been conducted by the divers, with "Deep Sea Warrior" achieving 820 dives and "Fighter" 384 dives, including 25 dives to depths exceeding 10,000 meters [2] Group 2 - "Deep Sea Warrior" has set multiple records, including 12 dives in 8 days, while "Fighter" made history with 8 consecutive dives to depths of 10,000 meters [2] - The deep-sea exploration has led to significant discoveries, including two Ming Dynasty shipwrecks in the South China Sea and the first-ever deep-sea rock samples from depths of 10,000 meters [2] - The "Fighter" submersible has focused on deep-sea areas greater than 6,000 meters, conducting international collaborative dives in major oceanic trenches, yielding valuable scientific samples and data [3]