"水下慧眼"已上 线！媒体+瀚界 科技用声呐重塑 智慧渔业新图景 _南方+_南方 plus 为进一步推动声 呐技术在水产种 质资源监测、养 殖环境调控、渔 业资源评估等领 域的标准化应 用，助力海洋牧 场产业智慧化发 展。1月20日-21 日，由上海瀚界 科技发展有限公 司（下称"瀚界 科技"）主办， 南方海洋科学与 工程广东省实验 室（湛江）、湛 江市远海渔业协 会、湛江瀚高科 技有限公司联合 承办的"海洋牧 场"声呐应用研 讨会在广东湛江 召开。 大会邀请到国内 海洋渔业、水声 等领域的专家学 者、企业代表， 聚焦声呐技术在 海洋牧场的创新 应用，充分探讨 了海洋牧场的技 术创新与产业融 合新路径。 广东农业技术推 广中心副主任张 海发在致辞中表 示，瀚界科技牵 头承担国家重点 研发计划，与湛 江湾实验室深入 合作并携手举办 研讨会，架通了 科研与市场的桥 梁，中心将会全 力支持海洋牧场 技术创新，让更 多先进技术得以 转化，成果得以 落地。 广东农业技术推广中心副主任张海发 前沿报告 声呐技术驱动牧 场智能化 南方海洋科学与 工程广东省实验 室（湛江）总工 程师杨仁友为大 会致辞并作《智 科研优势与瀚界 ...

Core Viewpoint - The Guangdong province is focusing on developing a modern marine economy by enhancing marine aquaculture and establishing marine ranches, aiming to achieve high-quality growth in the fishing industry and contribute to the overall development of a strong marine province [1][2]. Group 1: Marine Economic Development - Guangdong's total aquatic product output is projected to reach 9.66 million tons in 2024, a 10.34% increase compared to the end of the 13th Five-Year Plan [2] - The fishery output value is expected to exceed 209.7 billion yuan, with an increase of 30.4% from the end of the 13th Five-Year Plan, and the average net income for fishing households is projected to surpass 27,000 yuan, reflecting a 22.38% growth [2] - The province has established a modern marine ranch equipment technology innovation center, gathering 21 excellent aquaculture equipment teams to focus on technological breakthroughs [2] Group 2: Technological Innovation and Infrastructure - Guangdong has built 7,498 gravity-type deep-water cages, the highest number in the country, with deep-water cage farming water volume reaching 16.82 million cubic meters, nearly a fivefold increase from the end of the 13th Five-Year Plan [2] - The province has successfully achieved artificial breeding of species such as the large yellow croaker and the Pacific bluefin tuna, leading the nation in marine seedling production [2] - Upgraded aquaculture equipment has laid the foundation for "unmanned farming," with large intelligent breeding platforms like "Fuxi No. 1" and "Zhanjiang Bay No. 1" being put into operation [2] Group 3: Policy and Regulatory Framework - Guangdong has simplified the marine use approval process to three stages and nine steps, significantly reducing the average cost of open aquaculture marine use by approximately 78% [5] - The province is addressing challenges related to the registration and financing of aquaculture equipment, having issued ownership registration certificates for the first truss cage and implementing unified coding for all equipment [5] - Financial support for aquaculture insurance has been increased, and new facility equipment insurance is set to be introduced to help enterprises mitigate risks [5] Group 4: Future Development Plans - The province aims to create a trillion-yuan industry cluster by further developing modern marine ranches and upgrading traditional nearshore aquaculture facilities [5] - Guangdong will focus on ecological and systematic development, promoting the integration of land and sea, and accelerating the construction of national and provincial fishing port economic zones [5] - The goal is to establish a modern marine ranch industry cluster that integrates production, processing, and sales, transitioning the marine fishery towards informatization, intelligence, and modernization [5]

Core Insights - Guangdong is recognized as a major marine province with a coastline of 4,084.5 kilometers, leading the nation in various fishery metrics and aiming to develop a "blue granary" and a "new maritime Guangdong" [1] Innovation and Industry Scale - Guangdong's fishery industry has achieved significant milestones, with total aquatic product output, fishery output value, aquaculture output, and marine fish farming output ranking first in the country [2] - Marine aquaculture production reached 3.7683 million tons, marking a 13.76% increase from the end of the 13th Five-Year Plan; fishery output value was 209.781 billion yuan, up 30.4%; and per capita net income for fishing households was 27,381.84 yuan, an increase of 22.38% [2] - Guangdong is a leading province in marine seed production, with 6.796 billion marine fish fry produced in 2024, accounting for about half of the national total [2] Equipment and Deep-Sea Development - The construction of marine ranches in Guangdong is transitioning from nearshore to deep-sea environments, necessitating advanced marine equipment for high-quality economic development [4] - Guangdong has 41 large-scale shipbuilding and supporting industrial enterprises, with an industrial output value of 58.7 billion yuan expected in 2024 [4] - Deep-sea intelligent equipment platforms have been tested under extreme weather conditions, demonstrating reliability and safety [5] Development and Ecological Protection - Zhanjiang's fishery economy has shown strong growth, with a total fishery output of 1.31 million tons and an output value of 29.4 billion yuan in 2024, reflecting a 30% increase from the end of the 13th Five-Year Plan [6] - Zhanjiang has developed a sustainable path balancing development and ecological protection, implementing multi-level ecological aquaculture and optimizing farming spaces [7] - Strict enforcement of regulations has been established to support ecological aquaculture, with over 14,000 law enforcement personnel deployed and nearly 900 illegal fishing cases addressed [7]

Core Viewpoint - The marine economy is a vital area for the development of new productive forces in Zhanjiang, contributing significantly to the city's economic growth and aiming to establish a national high-quality marine economy demonstration zone by 2025 [1] Economic Development - By 2025, Zhanjiang aims to rank 19th nationally and 3rd in Guangdong in terms of marine economic competitiveness, with a target marine GDP of over 140 billion yuan, reflecting a growth rate of approximately 6.5% [1] - In the first half of the year, Zhanjiang's marine production value reached 62.331 billion yuan, marking a 6.1% increase and accounting for 34.4% of the regional GDP [1] Marine Industry Strengths - Zhanjiang has maintained its position as the leading province in marine fisheries for 30 consecutive years, earning multiple national titles such as "China's Seafood Capital" and "China's Gold Pomfret Capital" [1] - The city has established four major marine ranch clusters with a total of 18.6 million cubic meters of aquaculture water, and it holds 51% of the province's deep-water net cages [2] Technological Innovations - The introduction of advanced technologies such as the autonomous lifting platform "Zhan Nong 1" and various intelligent equipment has significantly enhanced marine ranch construction [2] - Zhanjiang has made breakthroughs in local artificial breeding technology for tidal flat yellow croaker and has a substantial number of aquaculture seedling farms, accounting for 23.6% of the province [2] Aquaculture and Processing - The city has over 200 aquaculture processing enterprises, with an annual processing capacity exceeding 1 million tons, establishing itself as an international trading center for shrimp [3] - The total output value of the fishery industry chain has surpassed 100 billion yuan, with key species like oysters, gold pomfret, and shrimp each exceeding 10 billion yuan in output value [2] Tourism Development - Zhanjiang has seen a significant increase in tourism, with 22.865 million visitors in the first nine months of 2025, a year-on-year growth of 21.8%, and total tourism revenue reaching 23.14 billion yuan, up 24.2% [4] - The city is enhancing its coastal tourism brand and infrastructure, with projects like the Zhanjiang Cultural Center and the China Seafood Capital complex underway [3] Clean Energy Initiatives - As of August this year, Zhanjiang's installed power capacity reached 13.146 million kilowatts, with 56% from clean energy sources, indicating a shift towards a greener energy structure [6] - The offshore wind power industry is a key component of Zhanjiang's energy transition, with multiple projects underway and a total installed capacity of 1.5 million kilowatts [6] Strategic Investments - Zhanjiang has attracted leading marine equipment companies and established a 10 billion yuan industrial fund to support high-tech enterprises in marine observation and operations [7] - The city has released a list of 48 projects for national collaboration, focusing on innovative applications in marine economy, including unmanned vessels and low-altitude aircraft [6]

Core Viewpoint - The successful trial voyage of the world's first deep-sea intelligent fish farming platform, "Zhanjiang Bay No. 1," marks a significant advancement in modern and intelligent fish farming methods, filling a gap in both China and the global market for deep-sea aquaculture [1] Group 1: Platform Specifications - "Zhanjiang Bay No. 1" has a total length of 154 meters, a width of 44 meters, and a depth of 24.25 meters, with a maximum farming draft of 20 meters and a farming water capacity of 80,000 cubic meters, equivalent to 32 standard swimming pools [1] - The platform features an innovative structure combining bow and stern with a column-stabilized midsection, equipped with a control room, living quarters, and a helicopter platform [1] Group 2: Technological Features - The platform utilizes a fully electric propulsion system, dynamic positioning system, and anchoring systems, enabling floating aquaculture, autonomous navigation, and emergency avoidance [1] - It incorporates a multi-energy complementary self-supply intelligent management mechanism, proposing a "static as the main, dynamic and static combination" aquaculture model for the South China Sea [1] Group 3: Regulatory and Support Measures - The Nantong Maritime Safety Administration provided early intervention and precise services to ensure the platform's successful trial voyage, assessing navigation environment impacts and developing maintenance plans [2] - During the trial, a comprehensive waterway management system was employed, utilizing AIS vessel positioning, CCTV monitoring, and drone surveillance to enhance control over key navigation segments [2] Group 4: Industry Impact - Nantong has established itself as a national hub for the shipbuilding and marine engineering industry, achieving significant milestones in high-end marine equipment [2] - The Nantong Maritime Safety Administration plans to continue leveraging its professional advantages to support innovation in the shipbuilding and marine engineering sectors, aiming to establish Nantong as a global leader in high-end marine equipment manufacturing [2]