A DVL is a sonar system that measures motion under water. DVLs emit sound bursts along beams angled downward in various directions. Echoes that are scattered off the seabed are returned. Because the DVL sonar is aboard a moving vehicle,returning echoes carry a change in pitch; this is the Doppler Effect. Combining these readings tells how fast the vehicle is movingand in what direction.
This new highly compact 600kHz DVL is small in size and huge on value. Derived from Teledyne RD Instruments’ long-standing, highly reliable DVL technology, this syst
Syrinx is a 600kHz doppler velocity log (DVL) for surface and subsea vehicles. It combines the high altitude, high-resolution features of 300kHz and 1200kHz DVLs in
The DVL500 is a universal doppler velocity log that combines compact design with unprecedented functionality. It can fly higher in the water column and closer to the
The DVL1000 is the world’s smallest commercially available doppler velocity log. It combines a compact design with unprecedented functionality, being able to fly hig
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