An Acoustic Doppler Current Profilers (ADCP) is used to measure the speed and direction of the water throughout the water column. The frequency of the ADCP will determine the maximum range in Current Profiling and Bottom Tracking. All of our ADCP will include both Current Profile and Bottom Track functionalities. Current profiling is used to measure the speed and direction of the water. Bottom Track is used to measure the speed and direction of the vessel. Bottom Track is also used to give the depth of the water and used for underwater navigation. You will need both functions to measure the speed of the water.
An Doppler Velocity Logger (speed) is an instrument used to measure high precision underwater navigation and positioning. The frequency of the ADCP will determine the maximum range in Bottom Tracking and Current Profiling. All of our ADCP will come with both Bottom Track and Current Profiling functionality. Bottom Track is used to measure the speed and direction of the vessel. Current profiling is used to measure the speed and direction of the water. Bottom Track also includes the depth of the water for bathymetry and surveying. Our DVLs come in all shapes and sizes. With our OEM, you can also design your own custom shape or size.
An Acoustic Doppler Current Profilers (ADCP) is used to measure the speed and direction of the water throughout the water column to generate a River Discharge measurement. In addition to Bottom Track, a GPS can be connected directly to our ADCP. This GPS data will be included with our ADCP data and can be used to solve the moving bottom issues.
River Discharge Measurements are made using an ADCP. Mount the ADCP to a boat, trimaran or USV to make multiple transects and calculate a river discharge measurement.
Our trimaran boat includes a spread spectrum radio to give superior range and robustness in your river discharge measurements compared to Bluetooth or WIFI.
A vessel mounted ADCP. This ADCP can have 4 to 8 beams. This ADCP will include a bronze ring to mount the ADCP to the ship hull and a deckbox to interface the ADCP with the ship’s system.
Horizontal ADCP used to measure the water current profile horizontally from a fixed location. This is typically used in ports and rivers to measure across the water at a single depth. A vertical beam is also used to measure the water depth and tides. The measurements are used as an aide when navigating ports to ensure the water currents will not drive a vessel into the wall or shallows.
ADCP with 4 beams that is intended for direct-reading application where batteries are not needed. Mount this ADCP to a boat, USV, ASV, ROV, AUV or buoy. As long as power is supplied to this ADCP, any application will work. This ADCP can also be used for river discharge measurements using a trimaran or USV.
Doppler Velocity Logger (DVL) with 4 or more beams and a standard housing. Depth ratings range from 300m to 6000m. Used for navigation on ROV, AUV, USV and ships.
ADCP with 5 beams. This ADCP will include a vertical beam. The vertical beam can be used to measure the significant wave height and period when pointed upward. It can be used as an echo sounder when pointed downward. The vertical beam can also be used to track the ice. Pressure sensor can be optionally included. This ADCP will come with or without a housing for batteries.
ADCP that includes batteries for a self-contained deployment. This ADCP is the same as the SeaPROFILER except the housing will accommodate 2 alkaline or 1 lithium battery. These ADCP are typically mounted on the seafloor, on a mooring line or on a buoy for extended deployments. Data will be recorded to an internal SD memory card. Data is downloaded with an ethernet connection. Pressure sensors can be optionally included.
ADCP with 8 beams. This ADCP can have 2 different frequencies. The first frequency will be four 3″ transducers. The 3″ transducers are intended for the deep water measurements. The second four transducers are 2″ and are intended for shallow water or small bin sizes. This same application can be used on a mooring line for upward and downward looking ADCPs using a single set of electronics. Pressure sensor can be optionally included. This ADCP will come with or without a housing for batteries.
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