Dual axis speed log for ships (with depth sounder)
JLN-550
JRC USA
♦ Ship speed measurement is insensible to bubbles generated in high-speed navigation, ensuring stable speed display.
♦ The transducer is substantially downsized,allowing it to be installed on the bow side that is little affected by bubbles.
♦ An underwater-mateable connector is adopted for the transducer, so that a transducer can be replaced at a quay even in case of its failure.
♦ The equipment is provided with an additional function of indicating the ship's fore and aft speeds and port and starboard speeds by entering GPS information.
♦ The ship's port and starboard speeds at its arbitrary position can be indicated by entering ROT information.
♦ An optimal Doppler sonar system can be configured by combining a variety of options.
♦ On-line maintenance (option)allows any failure to be detected during navigation.
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