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The JLN-740 series is a Doppler Speed Log that complies with the IMO MSC.96(72) standard, required on all international cruise ships exceeding 300 GT. Boasting unprecedented accuracy when measuring speed, the JLN-740 is also installed with our company's exclusive bubble detection feature, which notifies you when measurement accuracy is impaired. reduced by contact with air bubbles. A model with a color LCD touch screen for the primary and secondary displays, allowing you to view important information and adjust brightness in all displays from one location, is also available.

The JLN-740 series uses digital signal processing, combined with optimization of existing speed measurement waveforms and the reliability of bilge mounting, which has resulted in highly accurate water speed measurements. up to 0.03kn or 0.3% in all models * 1 . The accuracy of the information allows for high fuel economy rates, which means faster journeys and less waste. Along with improved speed measurements, the range also features significantly improved vessel speed tracking, relaying all the information you need for precise navigation while docked.

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