向海而兴！解码 广东重塑海洋经 济版图的三大新 动能｜海上新广 东系列报道①_ 南方+_南方plus 南海之滨，潮声 正劲。 当全球首艘水体 自然交换深远海 养殖工船"湾区 伶仃"号在台风 季"闲庭信步" ， 当全球首台抗台 风型漂浮式风 机"明阳天成 号"在17级狂风 中"稳如泰山" ， 当海洋微生物化 身"心脏守护 神"——广东正 以三大新动能， 重塑中国经略海 洋的底层逻辑。 阳江的海上风电将为万家灯火提供绿色电能。 2025年广东省政 府工作报告提 出，提升海洋工 程装备制造业和 海洋船舶工业， 支持海洋药物和 生物制品等新兴 产业发展，提高 海洋矿产资源勘 上风电、海洋生 物、海洋工程装 备等六大产业创 新发展。如今， 海洋新兴产业近 五年年均增速达 13.7%，不仅改 写了"靠海吃 海"的传统逻 辑，更成为驱动 全省经济增长的 蓝色引擎。 从海工装备 的"钢铁脊梁"到 海上风电的"绿 色动能"，从海 洋制药的"生命 密码"到全链协 同的产业矩阵， 广东正以向海而 兴的姿态，书写 着新时代的"海 探开发和综合利 用水平。 从2018年起，广 东省财政连续7 年安排海洋经济 发展专项资金近 20亿元， ...

作为新一代高端化、智能化、绿色化耙吸挖泥船，"通浚"轮和"浚广"轮未来可适用于港航疏浚、深远海取砂、吹填造陆、深海采矿、管沟开挖回填、碎石基 床及深海管道铺设等施工作业场景。证券时报记者获悉，该两艘船预计将于今年12月交付。 亚洲最大的耙吸挖泥船下水！ 8月26日上午，随着一声清脆的汽笛长鸣，我国自主设计研发建造的亚洲最大、世界领先"国之重器"——35000立方米舱容等级超大型耙吸挖泥船"通浚"轮 和"浚广"轮在江苏启东缓缓下水，填补了我国35000立方米以上舱容等级超大型耙吸船空白。 可八级风浪条件下作业 最大挖深120米 "通浚"轮和"浚广"轮由中交疏浚统筹统建和概念设计，中交天航局、广航局投资并主导设计建造，中交疏浚技术装备国家工程研究中心设计建造总承包和开 发智能疏浚系统，联合中船708所具体承担船舶设计，上海振华重工集团负责建造，中交疏浚负责采购和研制船载装备。 "看着'通浚'轮从一张张图纸变成如今这样一艘巨轮，就像看着自己的孩子长大成人。"中交天航局副总工兼"通浚"轮监造组组长蔡建军说。 "通浚"轮、"浚广"轮设计长度均为198米，型宽38.5米，型深18米，最大挖深120米，最大舱容达35000 ...

Core Insights - The National Development and Reform Commission of China is working on the "14th Five-Year" marine economic development plan, aiming to break through key core technologies in the marine sector, marking a new chapter in building a marine power [3] - In 2024, China's marine GDP is expected to exceed 10 trillion yuan, growing at a rate 0.9 percentage points higher than the overall GDP, with international shipping accounting for about one-third of the global total [3][7] - Guangdong province is projected to be the first in the country to surpass 2 trillion yuan in marine GDP, followed by Shandong, Fujian, Zhejiang, Shanghai, and Jiangsu, which are also significant marine economies [7][8] Marine Economic Development - Guangdong has established a Marine Strong Province Committee, aiming for innovation in mechanisms and systems to enhance marine economic growth [4] - The marine economy in Guangdong has maintained its position as the largest in the country for 30 consecutive years, with a marine GDP share of 14.1% in 2024 [6][8] - The marine economy's scale in the top three provinces accounts for half of the national total, showcasing distinct development characteristics and advantages [8] Key Statistics - In 2024, the marine GDP of China is projected to reach 10.54 trillion yuan, with Guangdong contributing significantly [5][7] - Guangdong's marine industry added value is expected to be 739.51 billion yuan in 2024, with a nominal growth rate of 7.4% [10] - The marine tourism sector is projected to see a decline of 110.01% in 2024, while other sectors like marine engineering and marine power are expected to grow [10][11] Emerging Industries - Guangdong has over 80,000 marine-related enterprises, with a stable growth of high-tech marine enterprises, contributing to the province's new productive forces in the marine economy [13] - The offshore wind power capacity in Guangdong is expected to exceed 12 million kilowatts in 2024, leading to double-digit growth in the marine power sector [14] - Significant advancements in deep-sea technology include the launch of the "Dream" deep-sea drilling vessel and the construction of the world's first deep-sea ecological system research facility [15][17]

Core Insights - The first intelligent coating production line for offshore oil and gas equipment in China has been launched at CNOOC Engineering's Zhuhai deepwater equipment manufacturing base [1][2] - The coating process is crucial for protecting offshore oil and gas equipment from corrosion, extending structural life, and reducing maintenance costs [1] Group 1: Technology and Innovation - The intelligent coating production line is optimized for ultra-large tower structures and includes components such as roller frames, external and internal wall spraying robots, and AGV intelligent track vehicles [1] - The system features full intelligent control, point-to-point precise spraying, autonomous programming, and obstacle avoidance, improving work efficiency by 4 to 8 times compared to traditional manual methods [1] Group 2: Industry Challenges and Solutions - Traditional spraying operations in marine industrial manufacturing rely heavily on manual and machine spraying, leading to issues such as unstable paint film thickness, low efficiency, and high energy consumption [1] - CNOOC Engineering has developed the AGV intelligent track vehicle to achieve full coverage automatic spraying of the inner wall of the tower, addressing these challenges [1] Group 3: Future Developments - The company plans to explore the introduction of AI autonomous learning algorithms to dynamically optimize paths and paint film thickness, enhancing precision and material utilization for complex curved surfaces [2]

Core Insights - A new company named China Communications Construction Company Zhenhua Offshore Heavy Lift and Pipe-laying Core Equipment Engineering Technology (Shanghai) Co., Ltd. has been established with a registered capital of 100 million yuan [1] - The company's business scope includes ship design, marine engineering equipment research and development, key supporting system development for marine engineering, and marine engineering design and modular design manufacturing services [1] - The company is wholly owned by Zhenhua Heavy Industries (stock code: 600320) [1]

Group 1 - The first batch of large offshore engineering heavy items from Jiangsu Tianeng Marine Heavy Industry Co., Ltd. has been exported to the Middle East, contributing to the "Belt and Road" initiative [1] - The project involves a 73-meter long, 3-meter diameter, and 350-ton oil and gas pipe pile, showcasing high standards in non-destructive testing and welding quality with a qualification rate of over 99.9% [1] - The company utilizes advanced automated welding equipment and plate rolling machines to meet high precision requirements for the products [1] Group 2 - The second phase expansion project of Jiangsu Tianeng Marine Heavy Industry was completed in June, with a total investment exceeding 1 billion yuan, focusing on manufacturing technology for 15-meter diameter single piles and super-large guide frames [2] - The annual output value after production is expected to exceed 2 billion yuan, providing strong capacity support for the company's expansion into overseas markets [2] - The Qatar oil and gas pipe pile project consists of seven phases over approximately ten years, with future products including wind towers, single pile structures, and guide frame structures to be shipped globally [2]

Core Viewpoint - The development of marine engineering is crucial for building a maritime power, directly supporting national strategic resource and energy security, as well as sustainable economic development [2][4]. Group 1: Current Status and Importance of Marine Engineering - Marine engineering technology is essential for constructing various facilities such as sea walls, docks, artificial islands, and oil and mining platforms, which face challenges from harsh marine conditions [3][4]. - The technology plays a significant role in addressing climate change, protecting marine ecosystems, and enhancing marine governance capabilities [4]. Group 2: Research Directions and Challenges - While marine engineering technology in shallow waters is becoming mature, there remains a gap in deep-sea technology compared to global standards [5]. - The focus is shifting towards deep-sea oil and gas exploration, large floating wind farms, and deep-sea aquaculture, necessitating advancements in marine engineering to support these developments [5]. Group 3: Contributions and Innovations - The team has developed key technologies for shallow water construction, which have been applied in over 30 major projects domestically and internationally, providing a solid foundation for marine technology innovation [4][9]. - Recent innovations include integrated construction equipment for underwater cable and pipeline laying, designed to operate in deep-sea environments [5]. Group 4: Talent Development and Future Outlook - The cultivation of talent in marine engineering should align with the characteristics of the discipline and the demands of the times, emphasizing interdisciplinary knowledge and practical experience [10]. - Young researchers are encouraged to integrate personal aspirations with national goals, fostering a spirit of perseverance and dedication to scientific inquiry [9][10].

Core Viewpoint - The development of advanced marine engineering technology is essential for building a maritime power, as it directly supports national strategic resource and energy security, as well as sustainable economic development [2][3]. Group 1: Current State of Marine Engineering Technology - China's marine engineering technology is maturing in shallow water areas, but there is still a gap compared to global advanced levels in deep-sea fields [3]. - The focus of marine engineering research includes deep-sea oil and gas exploration, large floating wind power, and deep-sea aquaculture, driven by the wave of intelligent technology [3][4]. Group 2: Contributions to Deep-Sea Development - The team has developed various marine engineering equipment to tackle challenges in deep-sea environments, such as extreme conditions and system integration [4]. - Innovations include integrated construction equipment for laying underwater cables and pipelines in deep-sea environments, and fully assembled deep-water construction equipment [4]. Group 3: Importance of Marine Engineering in National Strategy - Marine engineering technology plays a crucial role in upgrading high-end equipment manufacturing, new materials, and intelligent control industries, as well as in addressing climate change and protecting marine ecosystems [2]. - The successful application of key technologies in shallow water has been demonstrated in over 30 major projects domestically and internationally, providing a solid foundation for marine technology innovation [2][8]. Group 4: Talent Development in Marine Engineering - The cultivation of young talent in marine engineering should align with national needs, emphasizing practical application and interdisciplinary knowledge [10]. - The training process should incorporate real-world engineering experiences, fostering a hands-on learning environment for students [10].

Core Viewpoint - The ocean economy is emerging as a new growth point for coastal provinces and cities in China, with significant government support and policy initiatives aimed at promoting its development [2][3]. Economic Performance - In the first half of the year, China's marine GDP reached 5.1 trillion yuan, marking a year-on-year growth of 5.8% [2]. - The marine GDP is projected to exceed 10 trillion yuan in 2024, reaching 10.5438 trillion yuan, with a growth rate of 5.9%, outpacing the national GDP growth by 0.9 percentage points [3]. - Marine aquaculture production increased by 5.6% year-on-year, contributing to a 4.8% rise in marine food production [3]. Sector Highlights - The marine tourism sector saw an increase in value added to 771.8 billion yuan, growing by 8% year-on-year, with cruise tourism experiencing a surge in passenger numbers [4]. - The marine transportation sector reported a 5.2% increase in cargo volume and a 6.9% increase in cargo turnover [5]. - The marine engineering equipment manufacturing industry maintained a leading international market share, with new orders, completed orders, and hand-held orders accounting for 64.0%, 47.2%, and 57.6% of the global market, respectively [5]. Emerging Industries - There is a rapid rise in emerging marine industries, although traditional industries still dominate, with marine fisheries, coastal tourism, and marine transportation accounting for nearly 90% of the marine economy [6]. - The development of marine renewable energy, marine biomedicine, and high-tech marine equipment is expected to create significant growth opportunities [6]. Regional Developments - Various regions are actively laying out plans for marine economic development, with Hainan aiming to build a modern marine industry system by 2027 [7]. - Shanghai's marine GDP reached 1.1387 trillion yuan in 2024, growing by 11.2%, and the city is focused on developing a world-class shipbuilding and marine engineering equipment industry [8]. - Fujian province, a leader in marine production, is accelerating its investment in the marine biomedicine sector, with a new high-tech industrial park under construction [8]. Overall Outlook - The regional driving effect of the marine economy is becoming increasingly significant, with provinces like Shandong, Guangdong, and Hainan actively promoting marine economic development [9].

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