The HydroSurveyorTM is a system designed to collect bathymetric, water
column velocity profile, and acoustic bottom tracking data as part of a
hydrographic survey.  The two key components of the system are the
HydroSurveyor Acoustic Doppler Profiler (ADP®) platform, and the
powerful, yet user-friendly, data collection software. With the
HydroSurveyor platform, SonTek is able to offer an exclusive 5-beam
depth sounding device, with built-in navigation, full water column
velocity (currents) profiling, full compensation for speed of sound
(with the CastAway-CTD), and integrated positioning solution.

See more rental listings for current meters, profilers, echo sounders in Canada here.