Core Insights - The article emphasizes the importance of the marine economy's growth potential, driven by infrastructure capabilities, technological advancements, and sustainable development practices [2][5][8] Group 1: Marine Economy Growth Directions - The development of the marine economy relies on three core areas: marine engineering capabilities, marine equipment systems, and new marine infrastructure [3][4] - Marine engineering capabilities include the construction of offshore bridges, underwater tunnels, and drilling facilities, which are essential for sustainable marine economic activities [3] - Marine equipment systems encompass vessels, underwater robots, and offshore wind power equipment, which determine operational efficiency and the extent of industry development [3] - New marine infrastructure involves underwater cables, monitoring networks, and data collection systems, transitioning marine spaces from difficult-to-analyze to analyzable and usable environments [3][4] Group 2: Trends in Marine Economy - The marine economy is expanding from traditional industries to a more diversified and structured system, with new sectors like offshore wind power and marine biotechnology emerging [5][6] - Technological advancements, such as smart monitoring devices and marine big data platforms, are enhancing the management capabilities of marine spaces, enabling deeper and more scalable development [7] - Sustainable development is becoming a critical requirement, with practices like ecological marine ranching and resource recycling demonstrating the balance between industrial upgrades and ecological preservation [8] Group 3: Long-term Growth Drivers - The marine economy presents a new growth space as terrestrial resources become limited, offering new physical and economic opportunities [9] - Key technological capabilities are maturing, overcoming previous limitations in engineering, equipment, data, and service capabilities, facilitating natural industry expansion [9] - The national strategic direction is clear and sustained, with policies supporting marine power construction and blue economy development, indicating a long-term structural growth trajectory [9]