回收潜标作业。海洋一所供图 目前，自然资源部第一海洋研究所"向阳红18"科考船正在海上执行"国家自然科学基金委共享航次计划2025年度东海科学考察实验研究"秋季航段任务。 全体船队员以实验室为营，以甲板为战场，在辛勤工作中度过"双节"，用实际行动诠释了海洋科技工作者强烈的责任意识和对科学的无限热爱。 本次科考聚焦东海海域海洋环境关键科学问题，开展涵盖物理海洋、海洋化学、海洋生物与生态等多学科的综合调查与实验研究，将系统揭示东海海洋 环境的变化规律与机理，为海洋资源开发与环境保护提供精准的数据支撑，同时高效承载并服务于国家自然科学基金委的共享航次平台，推动海洋科学领域 的协同创新与数据共享。（冉祥滨包萌） ...

9月27日至30日，第三届全球海斗深渊生物地质环境国际会议在海南三亚崖州湾科技城高新区召开。会 议期间，由中国科学院深海科学与工程研究所联合多国科研机构共同发起的联合国"海洋十年"全球深渊 探索计划正式启动。该计划旨在搭建国际合作平台，共同推动全球深渊科学可持续发展。 本次会议由深海科学与智能技术全国重点实验室、中国科学院深海科学与工程研究所联合金砖国家深海 资源国际研究中心、南丹麦大学国家深渊中心、智利康赛普西翁大学千年海洋研究所、新西兰地球科学 研究院共同主办，海南省科学技术厅、中国科学院国际合作局、中国21世纪议程管理中心、三亚市人民 政府为指导单位。 海斗深渊，或称深渊（Hadal）是指深度超过6000米的深海区域，以高压、低温、无光、地质构造活跃 和生态系统独特而著称，是海洋科学和地球科学的前沿领域。近年来，在科技部、中国科学院和海南省 的支持下，依托"奋斗者"号全海深载人潜水器，中国科学家已完成9条全球主要深渊海沟的载人科考， 取得了一系列重大发现。 会议围绕深渊地质、环境与生命科学三大主题，设置多场专题报告与讨论，涵盖深渊科学多学科基础研 究、深渊探索的前沿技术和跨学科应用。中外专家展示了最新研 ...

本航次完成了长江口海域多要素综合调查，进行连续走航观测，获取了化学、动力学等多参数指标数据，采集了浮游生物、微生物、微塑料等水体样 品，为研究区域生态环境演变、碳循环过程及污染物来源提供了系统数据支撑。 日前，自然资源部第二海洋研究所卫星海洋环境监测预警全国重点实验室联合浙江省海洋生态环境监测中心组织实施了杭州湾生态环境保护和域外污染 物来源联合调查航次。 航次对船载自动拖曳剖面测量系统和无人机"飞漂"观测系统开展了独立调试与性能验证，稳定获取了多种关键要素的高分辨率数据，验证了设备在近海 复杂环境下的适应性与可行性。 杭州湾生态环境保护和域外污染物来源联合调查航次现场。海洋二所供图 ...

Core Insights - The Ministry of Natural Resources' Third Institute of Oceanography has established a collaborative network for marine ecological protection and sustainable development in North Sulawesi, Indonesia, focusing on scientific research, technology promotion, and public education [1][2] Group 1 - A delegation led by Du Jianguo, Deputy Director of the Marine Sustainable Development Research Center, visited multiple marine-related institutions in Indonesia to discuss biodiversity, ecological connectivity, and sustainable development [1] - The initiative aims to create a multi-level cooperation network that integrates 15 years of past collaborations between China and Indonesia, involving local governments, universities, research institutions, and industry [2] - This collaboration marks a transition from bilateral cooperation to regional synergy in marine ecological protection and sustainable development policies [2]

Core Insights - The research team from the Institute of Oceanology, Chinese Academy of Sciences, has made a groundbreaking discovery regarding the unique adaptation mechanism of the deep-sea hydrothermal animal, the Alvinella pompejana, revealing its "poisoning the poison" strategy for survival in extreme environments [1][4] Group 1: Research Findings - The study highlights that the Alvinella pompejana thrives in extreme conditions near hydrothermal vents, where high-temperature seawater contains toxic substances such as hydrogen sulfide and heavy metals [1][3] - The species exhibits rare characteristics, including a bright yellow coloration due to the presence of yellow particles in its epidermal cells, and it is found closer to hydrothermal vents than other common hydrothermal animals like shrimp and mussels [1][3] - The Alvinella pompejana accumulates a significant amount of inorganic arsenic, with some individuals containing arsenic levels as high as 1% of their body weight, yet they remain unharmed in such high-concentration environments [1][3] Group 2: Mechanism of Adaptation - Further research indicates that the yellow particles in the epidermal cells are primarily composed of arsenic and sulfur, matching the composition of realgar [3][4] - The study combines whole-genome sequencing and proteomics to reveal that these particles are enriched with multidrug resistance transport proteins and hemoglobin, which are crucial for arsenic transport and hydrogen sulfide binding [4] - The research proposes a unique detoxification mechanism where the Alvinella pompejana utilizes both arsenic and hydrogen sulfide to detoxify itself, forming insoluble realgar minerals within its cells, thus providing insights into adaptive evolution and potential applications in biomineralization and environmental toxicology [4]

Group 1 - The Ningbo-Zhoushan Port is experiencing significant activity, with a focus on the progress of an intelligent parking project and infrastructure construction, which faced delays due to land acquisition and approval processes [1] - The local disciplinary inspection and supervision authorities are actively addressing administrative bottlenecks to optimize the port city's layout and support the development of a modern port [1] - Emphasis is placed on the high-quality development of the marine economy, with a commitment to political supervision in key areas related to marine economic development [1] Group 2 - The establishment of an internationally influential shipping center is identified as a key element in developing the marine economy, with ongoing supervision of major projects at the Shanghai International Shipping Center [2] - The Shanghai disciplinary inspection team is focusing on 14 key supervision items related to marine industry development, ensuring accountability and task clarity among responsible parties [2] - Technological innovation is highlighted as a core driver for high-quality marine economic development, with oversight on the implementation of marine research policies and funding usage [2] Group 3 - In Qingdao, the local disciplinary inspection authorities are engaging with research institutions to address urgent issues in hardware and technology, resulting in the resolution of 31 significant problems [3] - A mechanism has been established to integrate technological breakthroughs with policy support and financial innovation in the marine sector [3] - The Weifang municipal authorities are actively identifying and addressing common technological challenges in the marine industry, creating a list of over 100 issues to tackle [4] Group 4 - The protection of the marine ecological environment is crucial for high-quality marine economic development, with ongoing supervision to ensure accountability in ecological protection efforts [4] - The North Sea City is focusing on the protection of mangrove ecosystems, integrating ecological protection into political supervision and addressing corruption related to environmental issues [4] - The local authorities are implementing measures to enhance the management and restoration of mangrove ecosystems, ensuring compliance with ecological protection standards [4]

Core Insights - The visit by the Fourth Institute of Oceanography under the Ministry of Natural Resources to Indonesia focused on establishing a China-ASEAN marine technology joint research center and advancing collaborative projects in marine science [1][2] - A memorandum of understanding was signed to create a long-term cooperation mechanism for joint research project applications and personnel exchanges between China and Indonesia [1] - The discussions highlighted the urgent needs for seaweed breeding, ecological aquaculture optimization, and joint talent cultivation at local universities [1][2] Group 1 - The collaboration with Indonesian research institutions, universities, and farmers demonstrates a clear and pragmatic willingness to cooperate at multiple levels [2] - The China-ASEAN marine technology joint research center is positioned as a crucial platform for technology incubation and support [2] - Engaging with farmers through "two-way listening" strengthens mutual understanding and lays a foundation for long-term cooperation [2] Group 2 - Field research was conducted in the core area of seaweed farming, addressing the current challenges faced by local farmers and providing practical technical recommendations [1] - Discussions at Pattimura University focused on high-value utilization of seaweed and microplastic pollution management, indicating a strong demand for expertise in these areas [1] - The standardization of seaweed seedling cultivation and specific aquatic breeding practices were examined, offering important references for future collaborative efforts [1]

本航次历时17天，总航程约2800海里，在爪哇海沟俯冲带区域开展了主动源地震和可控源电磁的联 合探测，同时采集了海水及沉积物岩心样品，获取了相关科学数据。中国与印尼科学家在作业中密切配 合，在有限的天气窗口内实现了海底观测设备100%回收。本次联合航次获取的爪哇海沟俯冲带区域地 幔—地壳尺度地震与电磁数据，将为深入理解爪哇俯冲带区的岩石圈固体—流体结构和动力过程提供关 键证据。 下一步，海洋二所将与印度尼西亚国家研究与创新署、加查马达大学在后续数据处理、科学分析等 方面密切合作，增进对东南亚环形俯冲体系板块汇聚理论发展和海洋地质灾害机制方面的科学认识。 本报讯8月26日，由自然资源部第二海洋研究所和印度尼西亚国家研究与创新署联合组织的地质与 地球物理联合考察航次完成各项科学任务，在爪哇俯冲带深部结构探测方面取得了丰硕成果。 ...

潜水员现场监测。北海局供图 针对水母灾害，北海预报减灾中心则深化运动扩散特征分析，融合集合预报模式与数字化模拟技术，优化了大连、烟台、青岛等重点海域的气象与三维 水动力模型，研发出考虑水母自主运动的漂移预报模型，已实现重点海域业务化运行。 技术人员收集渔民打捞的"白泥蚂"进行后续分析 系统构建补监测短板 技术人员现场对采集到的海星进行测量 近年来，受全球气候变化、人类活动等影响，海星（多棘海盘车）、白泥蚂（经氏壳蛞蝓）、水母等生物异常增殖造成的局地性海洋生态灾害频发，不 仅破坏了生态系统稳定性，也给沿海工业、旅游业、水产养殖业带来一定影响。同时，对局地性生物暴发的相关研究和业务化监测预警还存在明显缺失和不 足，制约了防灾减灾工作的开展。 在此背景下，自然资源部北海局以"科创赋能三年行动"为抓手，设立"北海区局地性生物暴发灾害预警技术研究与应用"重点项目，由北海生态中心会同 北海预报减灾中心、大连海洋中心、烟台海洋中心，针对海星、白泥蚂、水母灾害开展协同攻关，聚焦灾害机理研究、监测体系构建与业务化应用，为守护 北海区生态安全与用海安全按下"加速键"。 解析局地性生物暴发规律 为实现精准预警，北海局相关科研团队从 ...

Core Insights - The article emphasizes the importance of coral reef restoration and marine ecological protection in Weizhou Island, Guangxi, highlighting the collaborative efforts of the Guangxi University Marine College research team and local government support to enhance marine biodiversity and promote eco-tourism [1][2][5]. Group 1: Coral Reef Restoration Efforts - Since 2015, the Guangxi University Marine College has been actively involved in coral reef protection and restoration on Weizhou Island, establishing a 2,000 square meter demonstration area that increased live coral coverage from approximately 5% to 20% within three years [2]. - In 2023, the team deployed 1,520 artificial reefs and transplanted over 80,000 coral fragments, restoring an area of 450 acres [2][3]. - The restoration efforts have led to a significant recovery of the underwater ecosystem, attracting more marine life and enhancing the ecological tourism appeal of the island [5][6]. Group 2: Economic Impact and Eco-Tourism - The coral reef restoration has resulted in a booming eco-tourism industry, with approximately 95,000 visitors participating in diving tourism in 2024, generating an income of about 17.1 million yuan [6]. - Local residents have benefited economically, with many engaging in tourism-related activities such as renting out properties, working in hotels, or operating sightseeing vehicles [6]. - The establishment of the largest coral reef public science museum in the country has attracted around 320,000 visitors since its opening in 2019, further promoting awareness and education about coral ecosystems [6][7]. Group 3: Community Engagement and Education - The research team promotes a "research + popular science + tourism + community" model to foster public engagement in coral conservation efforts [7]. - Activities such as coral "adoption" allow tourists to connect emotionally with the coral restoration process, enhancing community involvement in ecological protection [7]. - The educational initiatives have successfully raised awareness about the importance of coral reefs, with visitors expressing a commitment to environmental protection [7].