中新网济南9月27日电 (李欣李明芮)浪花奔涌，向海图强。作为拥海而兴的经济大省，山东凭借3500多 公里海岸线和近16万平方公里的蔚蓝疆域，正书写"海洋强国"建设的齐鲁篇章。 向深蓝挺进，装备是破局之钥，山东聚焦海洋资源开发需求，在海洋油气装备、海上风电装备等领域持 续攻坚，打造出一批适配深蓝探索的"深海利器"，成为开发海洋资源的重要支撑。 纵观山东海工装备崛起之路，一个个里程碑熠熠生辉：全国首个全潜式的大型网箱"深蓝1号"在青岛建 成交付、亚洲首艘圆筒型海上油气加工厂"海葵一号"在青岛建造完工并离港启运、全球最大26兆瓦级海 上风电机组在东营完成吊装……山东以一系列突破性成果，将高端海工装备从"关键利器"发展为"产业 标杆"，以硬核实力不断刷新中国海工装备制造的新高度。 近年来，山东坚持陆海统筹，纵深推进"海洋强省"战略，在高技术船舶、高端海工装备等战略新兴产业 领域实现一系列重大突破，成功锻造出一批代表"中国制造"顶尖水平的"国之重器"，挺起海洋产业发展 的"硬脊梁"。 攻坚高技术船舶：从"制造"迈向"智造"新标杆 山东以高技术船舶制造为突破口，推动船舶工业向高端化、智能化、绿色化转型，实现从"制造基 ...

Core Insights - The ocean economy is becoming a key driver for domestic demand growth, supported by policy incentives and technological innovations [1] - The report from Guojin Securities highlights the emergence of new consumption scenarios in the ocean economy, particularly in marine fisheries, which play a crucial role in ensuring food security [1] Economic Performance - In 2023, China's ocean economy showed a strong recovery, with a total ocean production value of 99,097 billion yuan, a year-on-year increase of 6.0%, surpassing the national economic growth rate by 0.8 percentage points [2] - The ocean economy accounted for 7.9% of the national GDP, contributing 0.4 percentage points to overall economic growth [2] - The marine manufacturing sector's added value reached 29,861 billion yuan, growing by 7.0%, while the marine service sector's added value was 58,968 billion yuan, nearly 60% of the total [2] Fisheries and Food Security - Marine fisheries are a vital pillar of China's fishery economy, with a total fishery output value of 1.59 trillion yuan in 2023, up 4.5% year-on-year [4] - Marine aquaculture accounted for 65.2% of the total output value, indicating significant potential for growth compared to freshwater aquaculture [4] - The report emphasizes the development potential of deep-sea aquaculture, with over 100,000 square kilometers of usable area available [4] Technological Advancements - The introduction of modern aquaculture technologies, such as the world's first 100,000-ton aquaculture vessel, has significantly enhanced the supply capacity of high-quality seafood [5] - Breakthroughs in core species breeding have led to growth rates exceeding 20% for new varieties, although the industry still faces challenges with species diversity [5] Processing and Logistics - The processing rate of seafood products is increasing, with facilities like the 300,000-ton central cold storage in Zhanjiang enhancing product value by over three times [6] - The establishment of a comprehensive cold chain logistics system is facilitating temperature-controlled processes from aquaculture to end consumers [6]