LinkQuest

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FlowQuest is a line of Acoustic Current Profilers manufactured by LinkQuest Inc The FlowQuest current profilers are ideal for measuring currents and flows in oceans, harbours, lakes and rivers. With its capability for significantly longer range, standard deep-water depth rating and seamless integration with third-party sensors and LinkQuest acoustic modems, the FlowQuest system is not just a current profiler. It also serves as a focal point for your underwater deployments with 300, 600 or 1000 kHz Operating Frequency.
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The Tracklink 1500 systems are USBL acoustic tracking systems with fully integrated high-speed acoustic communication capability. An extensive line of models is available to suit the users' specific application and budget constraint. The Tracklink acoustic tracking systems have quickly become the bestselling USBL tracking systems in the world by utilizing BAAS technology, strong rejection to multipaths and ship noise, integrated with LinkQuest's most advanced high-speed acoustic communication modems, advanced power-efficient DSP technology for transponders and USBL transceiver, small and light weight.
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LinkQuest’s SoundLink underwater acoustic modems are designed to combat the three main obstacles in underwater communication: poor reliability, low data rate and high-power consumption. Using LinkQuest’s proprietary Broadband Acoustic Spread Spectrum Technology the company develops advanced underwater acoustic modems with state-of-the-art technologies. LinkQuest's modems have achieved significantly increased data rate (up to 38,400 baud), lower power consumption and unprecedented robustness.