China
Wuxi Haiying-Cal Tec Marine Technology Co Ltd is a company that specializes in solutions for hydrography and oceanography. It offers products such as the RIV-F5 ADCP, 5-beam ADCP, HY1621 Multibeam Echosounder, and other high-resolution sonar sensors. The company has over sixty years of experience in developing underwater acoustic technologies and places great emphasis on professional after-sales support. Its products are known for their robust designs and reliable performance. Wuxi Haiying-Cal Tec Marine Technology Co Ltd also operates various autonomous survey vessels, including the Yunying II Autonomous Survey Vessel. The company has certificates and classes that were not explicitly mentioned, but it participated in the London International Ocean Technology and Engineering Equipment Exhibition and offers technical training courses for Side
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