The Sperry Naviknot 450D 450E Speed Log is a speed measuring system used to determine the speed of a vessel through water. It uses advanced sensor technology to accurately measure speed and display it in real-time, providing essential data for navigation and operational efficiency. The Naviknot 450D/450E system is designed for easy integration with other […]
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SPERRY DOPPLER SPEED LOG NAVIKNOT 400 WITHOUT TRANSDUCER: The Sperry Doppler Speed Log Naviknot 400 is a speed measuring device that utilizes Doppler radar technology to track a vessel’s speed. This version does not include the transducer, which can be purchased separately. The system is designed for easy installation and reliable performance. Regular calibration is […]