Multi-Frequency Sea SURVEYOR ADCPs for Current and Plankton Measurement from Moving Vessels.
Single and Dual Frequency Combined Direct Reading / Self Contained Unit for Ocean Surveys.
Dual-Frequency Sea PILOT ADCP/DVLs for Surface and Subsurface Vessel Navigation.
Multi-Frequency River ADCPs for Current Profile, Bottom track and Altitude Measurements.
Multi-Frequency Horizontal ADCPs for Current profiles & target strength sediment estimation.
An Doppler Velocity Logger (speed) is an instrument used to measure high precision underwater navigation and positioning.
