SPERRY SPEED LOG TRANSDUCER TYPE 4874 – Expert Support & Marine Service by SEANAV The SPERRY Speed Log Transducer Type 4874 is a crucial marine navigation component used to measure vessel speed through water with exceptional accuracy. At SEANAV, we specialize in the supply, repair, calibration, and maintenance of this essential system across major Indian […]
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SPERRY NAVIKNOT 450D / 450E SPEED LOG – Repair, Service & Installation by SEANAV The SPERRY NAVIKNOT 450D / 450E Speed Log is a trusted and accurate instrument used for measuring a vessel’s speed through water. It is a vital component for navigation systems, ensuring precise performance at sea. SEANAV offers expert repair, servicing, calibration, […]