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  • Workhorse Navigator Doppler Velocity Log (multiple options)
  • Workhorse Navigator Doppler Velocity Log (multiple options)

Traditional underwater navigation systems provide only periodic position updates that can leave you uncertain as to where your ROV/AUV, or vehicle is located.

Teledyne RD Instruments revolutionary Workhorse Navigator DVLs fill in these gaps with high rate, high precision navigation data, using patented BroadBand bottom tracking algorithms. Now, you can feel confident that you know your exact underwater location at all times – even in deep water.

Product features

  • Originally patented under Teledyne RDI, BroadBand processing technology, providing users with both short-term and long-term high-precision velocity data
  • Proven reliable and accurate high-rate navigation and positioning data
  • Proven bottom detection algorithms and single-ping bottom location for robust and reliable bottom tracking over indeterminate terrain
  • Superior low-altitude bottom tracking capability
  • Real-time current profiling data
  • Full suite of sensors including: bottom track velocity, water track velocity, altitude (four individual measurements), error velocity (data quality indicator), temperature, heading/tilt, acoustic echo intensity, pressure and depth (optional), current profiling (optional)


  • 300 kHz
  • 600 kHz
  • 1200 kHz