Core Viewpoint - The article highlights the strategic development of the marine economy in Jimo District, Qingdao, aiming for high-quality growth through technological innovation and the establishment of a modern marine industry system by 2027 [1][2][4]. Summary by Relevant Sections Marine Economy Development - By 2027, Jimo is expected to have over 255 marine-related enterprises and more than 90 high-tech marine companies, with a marine production value reaching 778 billion yuan, maintaining an annual growth rate of around 7% [1]. - In 2024, the marine production value is projected to be 635 billion yuan, reflecting a year-on-year growth of 7.4% [1]. Emerging Industries - The "4+3+2" modern marine industry system includes four emerging industries: marine renewable energy, marine equipment, marine pharmaceuticals and bioproducts, and marine new materials [2][3][4]. - The Jimo offshore photovoltaic project, the first of its kind in China, plans to construct a 1.15 million kW pile-based photovoltaic power generation project, expected to generate approximately 1.07 billion kWh of green electricity annually [2]. Marine Equipment Industry - The Jimo marine equipment industry is highlighted by the successful delivery of the fourth bulk carrier for Sea Tankers, positioning the area as a leading base for shipbuilding [3]. - The focus is on high-tech and high-value shipbuilding, with plans to develop underwater robots and other advanced marine equipment [3]. Marine Pharmaceuticals and New Materials - Jimo aims to foster innovation in marine pharmaceuticals, with projects like the development of new products from marine brown algae and the approval of generic drugs [4]. - The marine new materials sector is advancing with key projects such as the Qingdao Blue Valley Membrane Technology Industrial Park [4]. Traditional Industries - Jimo is also leveraging traditional marine industries like tourism, fisheries, and transportation to support the transition to new economic models [6][7]. - The construction of a national underwater archaeology museum is expected to enhance the traditional marine tourism sector [6]. Business Environment and Support - The district is enhancing its business environment through initiatives like the "iQing" marine service brand, which aims to support marine enterprises with financial incentives and project assistance [8][9]. - The government is actively engaging with enterprises to improve project application quality and support [9]. Future Directions - Jimo is targeting future industries such as deep-sea development and marine information technology, with plans to establish a deep-sea technology research and development system [7]. - The district is committed to fostering a collaborative environment for talent and technology exchange to support the marine economy [9].

Group 1 - The article highlights the increasing threat posed by foreign espionage activities in China's coastal waters, particularly through the use of advanced surveillance devices like acoustic sonar buoys and underwater drones [1][7][20] - Fishermen in Jiangsu province have reported encounters with suspicious devices, which are believed to be used for gathering sensitive maritime data that could compromise national security [1][3][22] - Experts emphasize the importance of reporting any discovered suspicious equipment to local authorities, as these devices are designed to collect military and economic intelligence [20][24] Group 2 - Acoustic sonar buoys are small, lightweight devices that can identify and track submarines, transmitting information to anti-submarine aircraft for precise targeting [3][5][20] - New technologies such as wave gliders and underwater drones are being utilized for intelligence gathering, capable of collecting data on water temperature, salinity, and other oceanographic parameters relevant to military operations [13][16][18] - The presence of these surveillance devices poses significant risks to China's military and economic security, as they are often disguised as scientific research equipment [22][24]

Core Insights - The event marked the first large-scale practical test of unmanned equipment for deep-sea mineral exploration in China, showcasing the capabilities of various advanced technologies in marine resource investigation [1][10] - The innovative "racehorse" mechanism stimulated technological breakthroughs and enhanced the efficiency of marine technology [2][3] Technological Advancements - The multi-beam terrain mapping using unmanned vessel clusters improved operational efficiency by over 40%, completing 110 kilometers of measurement in just 13 hours [3] - Underwater robots achieved precise sampling with enhanced sample integrity through visualization technology, contributing to a new mineral identification method [4] - The use of unmanned vessels equipped with parametric sonar achieved a penetration resolution of 5 centimeters for shallow subsurface profiling [6] - The wave glider operated for 94 hours in moderate sea conditions, achieving 100% data integrity in magnetic measurements, presenting a cost-effective model for large-scale exploration [6] - The first use of miniaturized atomic gravimeters in gravity measurement provided high-precision monitoring of marine gravity data [7] Collaborative Operations - The successful validation of the "manned mothership + unmanned cluster" collaborative operation system demonstrated engineering capabilities and created an intelligent collaborative platform [9] - Unmanned vessels achieved a daily operational volume 1.5 times that of traditional vessels, significantly enhancing efficiency in nearshore areas [9] - The wave glider's reliance on solar and wave energy reduced energy costs by over 70%, improving the economic viability of marine exploration [9] Future Directions - The assessment resulted in three core outcomes: the establishment of an equipment selection library, the publication of technical standards for collaborative operations, and the creation of application guidelines for various equipment [13] - The next steps include forming a "Unmanned Equipment Industry Alliance" to tackle technical challenges in harsh sea conditions and enhance the quality of marine economic development in Hainan [13]