ADCPs SonTek M9StreamPro ADCPQLiner ADCPRiverPro ADCPPrepping RC boatRiverRay ADCP Measurement Sections SonTek M9Collecting ADCP dataEvolution of depth-averaged velocityWading Qm Videos of interest Video describing measurement regatta in Villa Delores, Cordoba, Argentina. Sponsored by Ministerio de Servicios Publicos, Cordoba. In Spanish. Dynamic Selection of Exposure Time for ADCP Mid-section Measurements Hydroacoustics in the USGS – Twenty-five years of Innovation Presented at Teledyne Marine Techology Workshop