江苏连云港渔民 程利松： 我是放流网时把它钩住的，直径有碗口大，圆柱体，上面载了一个浮球，下面通了一根长线，像电缆一样。 这类圆柱形物体 叫航空声呐浮标 体积小、重量轻 主要功能是对潜艇进行搜索识别和跟踪 再通过内部天线 将获取的目标潜艇信息 传送给反潜飞机 对潜艇进行精准打击 某研究机构研究员陈清浪介绍 航空声呐浮标有一个气囊 当它通过反潜飞机投到海里之后 气囊会充气 气充足后 它就会漂浮在水面上 来源：央视新闻客户端 海域的洋流、水文、温度、湿度等 数据资料 属于敏感的国家秘密 这些数据一旦被窃取 会对国土安全和军事安全 构成严重威胁 中国沿海渔民 多次捞到 " 间谍鱼 " 江苏连云港渔民 张小子： 起网时看到前面有一个球形的东西，不知道是什么，捞上来一看，上面有外国字。讲座说，捡到外国可疑的装置可以上交。我们 船上有卫星电话，我就打电话联系，国家还给了奖励。 有的充当"暗哨" 长期潜伏在海底 隐蔽采集周围海洋水文信息 及各类舰船活动数据 有的充当水下"灯塔" 为侵入我国海域航行的他国潜艇 指示方向 此外，境外间谍情报机关 还会使用无人船等新型窃密设备 接近我沿海涉密设施开展刺探活动 无人潜航器 如何成为 ...

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]