PRODUCT NAME : JRC SPEEDLOG JLN-205
COMPANY NAME : JRC
MODEL NUMBER : JLN-205

PRODUCT DESCRIPTION :

The JRC JLN-205 Speedlog is a Doppler-based maritime speed and distance measurement system designed and manufactured by Japan Radio Co. (JRC). The JLN-205 is commonly used to measure the speed of a vessel through water, as well as its distance traveled over a specified period. It operates based on the Doppler principle, which measures the frequency shift in sonar signals reflected off the water’s surface to determine the vessel’s speed relative to the water.

This system is crucial for providing accurate speed data, which is essential for navigation, fuel efficiency calculations, and maintaining safe operational speeds, especially in busy shipping lanes or environmentally sensitive areas. The JLN-205 is typically installed on commercial ships, fishing vessels, research vessels, and other maritime crafts.