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The DS80 is an SDME (Speed and Distance Measuring Equipment) utilizing the Doppler Effect principle. It complies with the latest IMO, IEC and ISO standards as well as the rules of the classification societies. Unlike an electromagnetic speed log or other type, this equipment does not require a sensor protruding through the ship hull; this…
JRC JLN-205 Doppler Sonar Speed Log JRC JLN-205 highly reliable Single-Axis Doppler Speed Log ensures accurate and stable speed data, utilizing high frequency ultrasonic waves. Miniaturized integrated transducer eases installation on the bow, where fewer bubbles can impact accurate measurement. Features Reduced error with ultrasonic beam fore & aft directions Doppler measurement ensures accurate &…