作为国内海洋输电技术领域的"国家队"，"国蛟一号"团队持续引领行业技术革新：建成 全球首个涵盖水下探测、交直流试验、环境模拟的海洋电缆全场景试验体系；主编《海底电 力电缆输电工程设计规范》等多项国家标准和国际标准，推动我国海缆工程标准化水平跻身 世界前列；承担国家重点研发计划"直流电缆系统关键技术"课题，实现从材料研发到工程应 用的全链条突破。 此次640千伏试验平台的投运，标志着我国已形成覆盖640千伏及以下电压等级的直流电 缆自主试验能力，为后续更高电压等级电缆研发奠定基础。未来，团队将围绕深远海风电送 出、跨海能源互联网等战略需求，持续攻关超高压电缆智能化、绿色化技术，助力"双碳"目 标实现与海洋强国建设。 【责任编辑：刘澄谚 】 该平台创新采用全直流多物理场耦合技术，可精准模拟640千伏电压、万安级电流及复 杂海洋环境下的电缆长期运行工况，彻底消除绝缘温度梯度分布偏差，试验数据与实际工况 一致性达到国际领先水平。同时，平台搭载新一代光纤智能监测系统，实现电缆导体温升的 毫秒级动态捕捉与全维度分析，为超高压电缆设计优化、国产绝缘材料性能验证提供高精度 试验支撑。 近年来，我国直流电缆工程规模持续扩大，但 ...

"最高人民法院法官讲坛"2025年度第五讲10日在北京举行，最高人民法院民事审判第四庭庭长沈红雨就 海事审判服务海洋强国建设所发挥的重要职能作介绍。 沈红雨说，自1984年首批海事法院成立以来，累计受理涉外海事案件8.8万件，越来越多外国当事人在 所涉争议与中国没有实际联系情况下，主动选择在中国海事法院提起诉讼。 据统计，2013年以来，人民法院累计审理海上货物运输、海上保险、船舶碰撞、船舶修造等纠纷案件30 余万件、内河航运纠纷案件2.7万件，依法审理港口作业、码头建设等纠纷案件5600余件，依法审理涉 及海洋开发利用、海上风电工程、蓝色海洋牧场等纠纷案件1.3万余件。 沈红雨表示，各地法院为有效规范航运市场秩序，促进船舶工业发展，为高质量共建"一带一路"、维护 国际贸易产业链供应链稳定提供有力司法保障。 中国海事法院累计受理涉外海事案件8.8万件 中新社北京10月10日电 (记者 张素)记者10日从中国最高人民法院获悉，40多年来，中国海事法院累计 受理涉外海事案件8.8万件，涉及146个国家和地区。 编辑：万可义 广告等商务合作，请点击这里 本文为转载内容，授权事宜请联系原著作权人 中新经纬版权所有，未 ...

Core Viewpoint - The article emphasizes the importance of technological innovation in driving high-quality development of the marine economy, highlighting the implementation of a three-year action plan by the Beihai Bureau to enhance marine industry data mining capabilities and improve economic monitoring and evaluation [3][4]. Group 1: Technological Innovation and Data Integration - The Beihai Bureau has initiated a three-year action plan focused on technological innovation to support high-quality development in marine industries, resulting in significant achievements in integrating technology, industry, and business innovation [3]. - The project aims to overcome challenges in identifying and classifying marine economic activities by utilizing multi-source heterogeneous data and intelligent algorithms, transitioning from manual assessment to intelligent recognition [4][6]. - A dual-driven model of "external collection + internal governance" has been established to address data fragmentation, enhancing data coverage and real-time capabilities for effective marine economic monitoring [6][10]. Group 2: Data Mining and Quality Control - The marine industry data mining technology has developed a dual-track recognition mechanism with a "marine attribute feature word library" and a "marine national economic industry code library," facilitating efficient identification of marine economic activity units [8][9]. - A total of 1,440 feature words have been extracted to create the marine attribute feature word library, which aids in classifying marine-related industries and improving monitoring efficiency [9]. - Quality control measures have been implemented to ensure data accuracy, maintaining a model error rate below 1%, resulting in a comprehensive directory of over 3 million marine-related units across the country [10]. Group 3: Future Applications and Development - The article outlines plans to leverage digital technology for enhanced marine governance, aiming to improve decision-making capabilities and expand the application of marine economic big data for precise governance [13]. - A "1+4+N" visualization platform is being developed to support various service scenarios, enhancing the ability of marine enterprises to innovate and grow [12]. - Continuous updates to the marine attribute feature word library and the establishment of industry standards for data mining are planned to further improve data quality and usability [12].

Core Viewpoint - The article emphasizes the importance of high-quality development of the marine economy as a strategic task for achieving the great rejuvenation of the Chinese nation, guided by Xi Jinping's important speeches and policies [2][3][10]. Group 1: Major Goals of Marine Economic Development - The goal is to promote high-quality development of the marine economy, which is a crucial part of the socialist cause with Chinese characteristics and a significant strategic task for national rejuvenation [3][4]. - The focus is on a development path characterized by planning, policy support, technological advancement, industrial strength, ecological protection, and cooperative prosperity [3][4]. Group 2: Important Principles for Marine Economic Development - The development should emphasize innovation-driven growth, efficient collaboration, industrial upgrading, harmony between humans and the sea, and win-win cooperation [4][5]. - These principles align with the new development philosophy and are essential for advancing the marine economy [4]. Group 3: Key Tasks for Marine Economic Development - Key tasks include enhancing top-level design, improving independent innovation capabilities in marine technology, strengthening marine industries, and protecting marine ecological environments [5][6]. - The tasks also involve deep participation in global marine governance and addressing significant theoretical and practical issues in building a marine power [5][9]. Group 4: Achievements in Marine Economy - The marine economy has become a vital part of the national economy, with a marine production value exceeding 10.5 trillion yuan in 2024, and an estimated 5.1 trillion yuan in the first half of 2025, reflecting a growth rate of approximately 5.8% [6][7]. - Significant progress has been made in marine resource exploration, with major discoveries in oil and gas fields, and advancements in marine strategic emerging industries [7][8]. Group 5: Enhancing Marine Technology and Innovation - The establishment of major marine research platforms and the development of advanced marine technologies are prioritized, including breakthroughs in deep-sea resource exploration and marine energy utilization [8][11]. - The focus is on cultivating a skilled workforce and fostering innovation in marine science and technology [11][12]. Group 6: Marine Ecological Protection and Global Governance - Continuous efforts are being made to strengthen marine ecological protection, including the establishment of marine protected areas and restoration projects [8][13]. - Active participation in global marine governance is highlighted, with collaborations with over 50 countries and international organizations to promote sustainable marine practices [9][13].

Core Insights - The forum on marine economy technology was held in Zhuhai, focusing on high-quality development paths and models for the marine economy [1][3] - Experts discussed key topics such as marine energy utilization, marine resource development, and smart fishery construction [3][6] Group 1: Forum Highlights - The forum featured discussions on floating wind power development and the critical technology for UHPC floating body design and construction [3][4] - The event emphasized the importance of a collaborative platform for technology transformation, aiming to create a new production force in the marine sector [3][4] Group 2: Technological Advancements - UHPC technology is seen as a key breakthrough for the commercialization of floating offshore wind power, significantly reducing costs and enhancing large-scale application potential [4] - The forum covered the entire marine industry chain, including marine engineering, new energy, fisheries, and cultural tourism [6] Group 3: Institutional Developments - China Railway Construction Corporation (CRCC) established the Marine Industry Technology Research Institute, which will focus on key marine technology and innovation [6] - The research institute aims to create a national-level marine technology R&D platform, leveraging unique policy and location advantages [6][7] Group 4: Strategic Importance - The forum is aligned with national strategies for marine power construction and regional development needs, highlighting its significant practical implications [3][6] - The focus on overcoming key technological bottlenecks is crucial for strengthening the foundation of marine power construction in China [6][7]

人民财讯9月22日电，中共自然资源部党组发布关于二十届中央第三轮巡视整改进展情况的通报，下一 步，履职尽责更好服务经济社会发展。认真组织编制"十五五"自然资源领域各项发展规划。系统推进落 实自然资源领域重大改革任务。扎实做好保发展、强监管、防风险工作，加强自然资源要素和测绘地理 信息数据要素保障，深入推进新一轮找矿突破战略行动，加快推进海洋强国建设，坚决守住耕地和永久 基本农田、生态保护红线、城镇开发边界三条控制线，切实加强地质灾害、海洋灾害防治和森林草原火 灾防控，有力促进高质量发展和高水平安全。 ...

Group 1: Marine Economy Development - The successful deep-sea test of the "Haiqin" unmanned submersible marks a significant achievement in China's deep-sea research capabilities, contributing to the nation's goal of becoming a maritime power [1] - The "14th Five-Year Plan" emphasizes the importance of coordinated development of marine ecology, economy, and rights protection, highlighting the progress made in marine economic development and technological innovation over the past five years [1] - The marine economy's gross production value is projected to exceed 10 trillion yuan in 2024, more than doubling since 2012, with marine manufacturing accounting for 35.8% of this value [4] Group 2: Technological Innovation in Marine Industry - Technological innovation is identified as the core driving force behind the development of the marine economy, with advancements in traditional industries like marine aquaculture increasing their technological content [4] - The global first 15,000-ton smart fishery vessel "Guoxin 1" has been delivered, showcasing advancements in marine aquaculture technology [3] - The marine engineering equipment manufacturing sector is experiencing a resurgence, with new orders and delivery amounts projected to grow significantly in 2024 [3] Group 3: Marine Resource Development - China has made significant strides in marine resource development, with notable achievements including the completion of the first deep-sea mineral mixed transport intelligent equipment and the development of the world's first sea-air cross-domain unmanned vehicle [7] - The emphasis on enhancing marine resource development capabilities is crucial for transforming the marine economy into a new growth point [7] Group 4: Marine Ecological Protection - Various initiatives are underway to restore marine ecosystems, such as coral reef protection in Guangxi and sea grass bed restoration in Hebei, demonstrating a commitment to ecological balance [10][11] - The central government supports nearly 200 major projects for marine ecological protection and restoration, impacting significant coastal and wetland areas [11] Group 5: Future Directions in Marine Economy - The focus on innovation-driven development is prioritized in the Central Financial Committee's discussions, aiming to enhance China's marine technology self-innovation capabilities [8] - The vision for a "blue economy" is being realized through technological advancements, with improvements in coastal water quality and ongoing efforts to build a modern marine industry system [12]

Group 1 - The core viewpoint emphasizes the importance of high-quality development of the marine economy, focusing on innovation-driven growth, efficient collaboration, industrial upgrading, harmonious human-ocean relationships, and cooperative win-win strategies [1][2][3] - The national marine production value is projected to exceed 10 trillion yuan in 2024, marking a 5.9% increase from the previous year, accounting for 7.8% of the GDP [1] - Coastal provinces are actively promoting the marine economy as a key growth driver, with several provinces implementing policies to support high-quality marine economic development [1] Group 2 - The global marine landscape is undergoing significant changes, with major economies intensifying their focus on marine strategies, leading to increased competition [2] - Strengthening and expanding the marine industry is identified as a core pathway to achieve high-quality marine economic development and enhance national strategic resource reserves and global competitiveness [2] - There is a strong emphasis on transforming traditional marine industries, fostering emerging industries, and integrating marine and digital economies to elevate the supply chain towards high-end, intelligent, and green development [2] Group 3 - A coordinated approach between land and sea is essential for the effective development of marine resources, requiring comprehensive planning and steady progress [3] - The establishment of a collaborative and efficient policy framework is necessary to support marine economic development, encouraging private investment and participation from specialized enterprises [3] - Active participation in global marine governance and cooperation in marine scientific research and disaster prevention is crucial for enhancing China's influence in international marine rule-making [3]

Core Insights - The 2025 Marine Cooperation Development Forum highlighted China's progress in marine development, with the 2024 Marine Development Index reaching 129.7, a 2.9% increase from the previous year, indicating steady improvement in marine development quality and the advancement of marine power construction [1] Group 1: Technological Advancements - A series of high-end marine equipment, including the "Dream" deep-sea drilling vessel and "Snow Dragon 2" icebreaker, have been developed, supporting China's marine power construction [2] - The successful application of the "Mazu" marine forecasting model has enhanced China's early warning capabilities to world-class levels, with a goal to improve efficiency by 50% for minute-level response [2] Group 2: Systematic Innovation - China's marine technology innovation is shifting from isolated breakthroughs to a comprehensive enhancement of systemic capabilities, establishing a complete ecosystem from basic research to industrial application [3] - In Qingdao, the local government is enhancing technological innovation capabilities and implementing measures to promote the transformation of marine technology achievements, with a 26% increase in marine technology contract transactions last year [3] Group 3: Talent Development - The cultivation of talent is crucial for maintaining innovation capabilities, with a focus on integrating artificial intelligence into marine-related disciplines to develop high-quality talent for the future [4] Group 4: Global Collaboration - China is actively participating in global marine governance and international cooperation, having signed cooperation agreements with over 50 countries and international organizations [5] - The collaboration initiatives are positively received internationally, with countries like the Maldives expressing interest in deepening cooperation in sustainable aquaculture and marine research, leveraging Qingdao's advantages in marine research institutions and technology [5]

Core Insights - The 2025 China Marine Development Index Report indicates a steady improvement in China's marine development, with the index reaching 129.7 in 2024, a 2.9% increase from the previous year [1] Economic and Livelihood Development - The economic and livelihood index for 2024 is 133.0, reflecting a 3.1% growth year-on-year - The national marine GDP has surpassed 10 trillion yuan for the first time, marking a 5.9% increase from the previous year - Emerging marine industries and marine manufacturing continue to grow rapidly, with a 0.5 kg increase in per capita marine product availability [1] Technological Innovation - The technology innovation index stands at 135.2 for 2024, a 2.6% increase from the previous year - Significant advancements in marine technology include the commissioning of the domestically designed deep-sea drilling vessel "Dream" and successful sea trials of the deep-sea mining vehicle "Explorer II" [2] Ecological Environment - The ecological environment index is 126.6, showing a 2.4% increase year-on-year - The proportion of coastal waters with good water quality (Class I and II) is 83.7%, indicating stable overall seawater quality - Over 400 kilometers of coastline and more than 31,000 hectares of coastal wetlands have been restored since the 14th Five-Year Plan [2] Resource Utilization - The resource utilization index is 128.2, reflecting a 2.8% increase from the previous year - The area of newly utilized marine space has increased by 15.6%, supporting major projects in oil and gas and transportation infrastructure - Offshore wind power generation has increased by nearly 30%, and seawater desalination capacity has grown by 13.2% [2] High-Level Opening Up - The openness index for 2024 is 128.7, a 3.0% increase from the previous year - The total import and export volume of marine transport has grown by 1.9%, with trade with Belt and Road coastal countries increasing by 6.3% - Coastal ports have seen a 6.9% increase in foreign trade cargo throughput [3] Comprehensive Management - The comprehensive management index is 121.6, reflecting a 3.3% increase year-on-year - A total of 315 marine disaster warnings were issued in 2024, and the number of effective marine standards has increased by 14.8% - Participation in national-level marine international conferences and training has grown by 23.0%, indicating deepening international cooperation [3]