【日舰曾收到中方提示】#日舰曾收到中方航母编队现场通报#日方近期针对中国辽宁舰航母编队的一系 列操作，令人不齿，又是擅自闯入中方演训区域，又是炒作所谓"雷达照射"。谭主独家了解到几个信 息，可以完整还原日方自导自演的拙劣把戏。日方恐怕不敢向国际社会说明的一个关键事实是：中方本 次军事训练符合国际法和国际实践，并且，中方提前向附近海域日舰进行了现场通报，日方军舰通过无 线电确认收到。按照中国海军新闻发言人的介绍，日前，中国海军辽宁舰航母编队在宫古海峡以东海域 正常组织舰载战斗机飞行训练，事先公布了训练海空域。谭主了解到了训练具体的时间线：[星星]12月 6日，辽宁舰航母编队通过宫古海峡出岛链组织舰载机飞行训练。[星星]12月6日下午2点10分，辽宁舰 航母编队组织101舰进行了一次通报，通报内容是"我编队将按计划组织舰载机飞行"。日本"照月"号驱 逐舰通过无线电确认收到我方通报。[星星]12月6日下午2点28分，辽宁舰航母编队组织101舰再次进行 了通报，通报内容更加具体。"我编队计划组织舰载机飞行训练，预计15时开始，持续时间约6小时，主 要在航母以南区域。"随后，日方"照月"号驱逐舰再次通过无线电确认收到我 ...

Group 1 - The sonar industry in China has over 690 active companies, with Guangdong province having the highest number at approximately 110 companies, followed by Jiangsu, Shandong, and Zhejiang [1] - Jiangsu province leads in effective patent applications in the sonar industry, with a total of 1,186 applications, indicating its strategic positioning and technological innovation in this field [3] - China Shipbuilding Industry Corporation holds the highest number of effective patent applications among companies, totaling 25, followed by Zhongke Tanhai (Shenzhen) Marine Technology Co., Ltd. with 21 applications [5] Group 2 - Zhejiang province has the highest number of sonar bidding projects, totaling 657, followed by Guangdong, Jiangsu, and Anhui with 492, 420, and 334 projects respectively [7] - Jiangsu province also has the most winning bids in the sonar sector, with 385 projects, followed by Shandong, Zhejiang, and Guangdong with 358, 283, and 195 projects respectively [9]

Group 1 - The Guangdong Province has upgraded and maintained its operational buoys in the Pearl River Estuary to the western coastal areas, which provided high-precision data during Typhoon "Butterfly" [2] - The upgraded buoys, equipped with Beidou positioning technology, were successfully deployed from Zhuhai to Zhanjiang, with all buoys operating well and meeting data quality standards [2] - The maintenance of a 6-meter comprehensive observation buoy included calibration of key sensors, enhancement of solar power systems, and anti-biofouling treatments [2] Group 2 - The buoys, particularly those in the Zhanjiang area, captured critical data on typhoon pressure, wind strength, and wave changes, which were transmitted to the Guangdong Marine Forecast Center [3] - The timely and accurate data supported the forecasting agency in creating warning information and helped government emergency departments in formulating evacuation and storm avoidance plans [3] - The Guangdong Provincial Department of Natural Resources plans to strengthen the management and regulation of the marine operational observation buoy system to enhance marine safety and promote high-quality marine economic development [3]