2025年12月3日上午，全国首份综合性海洋经济应用场景机会清单——《2025年广湛合作海洋经济应用场景机会清单》在"2025海洋经济应用场景创新与产业 发展大会"上正式发布。 随后的高端对话将气氛推向高潮。在长城大湾区研究院院长、长城战略咨询华南区总经理孔伟强主持下，湛江湾实验室副主任洪鹏志、广州市城市规划勘测 设计研究院副总规划师，广州海洋产业创新联盟秘书长王建军、中国水产科学研究院南海水产研究所研究员庞国良，以及广东飞行派科技有限公司创始人兼 董事长侯志辉、深圳潜行创新科技有限公司创始人兼总经理周长根、深圳海斯比海洋科技股份有限公司常务副总经理林伟东为代表，围绕"场景创新加速开 其中，深远海养殖类应用场景13项，占比超27%，涵盖智慧养殖平台、种业研发、疫病防控等多元需求；技术需求呈现高集中度，重点聚焦海洋大模型、无 人船、水下机器人、深远海风电装备、防腐防锈新材料等前沿领域，为新技术新产品提供了丰富的中试验证与熟化环境；清单参与主体多元，24家业主单位 涵盖湛江湾实验室等创新平台，宝钢湛江钢铁、广东海威农业集团等龙头企业，以及湛江高新低空经济发展有限公司等新兴企业。 据悉，"2025海洋经济应用场景创 ...

Core Insights - The northern marine economy is experiencing high-quality development, with significant contributions from the provinces of Shandong, Liaoning, Hebei, and the municipality of Tianjin [4][5]. Group 1: Marine Economic Performance - In 2024, the marine GDP of the northern marine economic zone reached 31,898.8 billion yuan, with a nominal growth rate of 5.9%, accounting for 16.2% of the regional GDP and 30.3% of the national marine GDP [5]. - Shandong Province's marine GDP surpassed 18,011.8 billion yuan, growing by 6.1% year-on-year, contributing 23.9% to the province's economic growth [6]. - Hebei Province's port cargo throughput exceeded 1.4 billion tons for the first time in 2024, with Tangshan Port handling 862 million tons, marking a 2.37% increase from the previous year [9]. Group 2: Sector Contributions - The marine tourism industry is the dominant sector in the northern marine economy, contributing 30.8% to the marine industry value added in the northern region [5]. - In Shandong, the marine fishery, marine product processing, marine mining, marine salt, and marine chemical industries all ranked first nationally in value added [6]. - In Tianjin, the marine oil and gas industry achieved a value added of 1,280.3 billion yuan, accounting for 41.7% of the city's marine industry value added [13]. Group 3: Growth Drivers and Innovations - The marine shipbuilding industry in the northern region saw the highest growth rate at 28.5% year-on-year [5]. - Shandong has developed a robust marine biopharmaceutical industry, holding over 50% of the national market share and ranking first in value added for three consecutive years [8]. - Liaoning Province is focusing on clean marine energy, with wind and solar power installations exceeding 50% of total energy capacity [11][12]. Group 4: Future Outlook - Hebei plans to accelerate port project construction with an investment of 8.5 billion yuan in 2025, aiming to enhance its port capacity significantly [10]. - Tianjin's cruise economy is rapidly growing, with a 67% increase in cruise ship entries and a 93% rise in passenger numbers from May 2024 to May 2025 [14].