sonar transponder News

  • New Portable Echo Repeater System

    Chelsea Technologies Group (CTG) won a tender from an American company for a portable echo repeater system, with a further system going to Singapore next year. This new system is a miniature version of CTG’s flagship towed sonar test and evaluation system, VASS (Versatile Acoustic Source System). A new low frequency hand-deployable acoustic transducer will be employed along with a portable PC ...


    By Chelsea Technologies Group

  • Chelsea receives export order for Acoustic Echo Repeater System

    Chelsea Technologies Group announces a further export order for the Echo Repeater Acoustics Source (ERAS) system. ERAS is a compact and versatile acoustic system for the performance evaluation of a wide range ...


    By Chelsea Technologies Group

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