Acoustic Doppler Current Profilers (ADCPs) are sonar systems that measure water current velocities. The Doppler effect allows the sensors to measure the velocities over a range of depths, making them...

The new FlowQuest 600H long-range horizontal Acoustic Current Profiler precisely measures water velocities and water level in horizontally-oriented installations. It can be easily installed on an irrigation channel bank, a...

Following the FlowQuest 300 and 600 acoustic current profilers, LinkQuest has introduced the long-range FlowQuest 150 current profiler, extending the same acoustic Doppler technology to lower operating frequency with higher...

Given the Netherlands’ geographical location, it is unsurprising to find it has a long tradition of hydrography. The lowland, often below sea level, forms a delta where major rivers from...

Fujitsu has presented a pioneering technology that harnesses Lidar and AI to capture high-resolution 3D data of organisms, coral reefs and man-made structures such as offshore wind turbines using autonomous...

A consortium of USV and hydroacoustic tech firms, including ACUA Ocean, GeoAcoustics and Unmanned Survey Solutions (USS), has secured funding from the British Department for Environment, Food and Rural Affairs...

The Australian Bureau of Meteorology collates and shares a wealth of river flow data from monitoring organisations across Australia, and the quality of the data starts with the hydrographers that...

Rather than a spinning propeller, the Acoustic Doppler Current Profiler (ADCP) – just like dolphins and bats – uses sound to explore its environment. Operating underwater, the method works like...

The innovative system facilitates map-based navigation for divers on a mission, offering the flexibility of seamless two-way communication between divers and the dive supervision team, as well as pre-mission and...

The sale of LinkQuest's FlowQuest line of acoustic current profilers has grown rapidly since its introduction. An extensive line of models has been used for a large number of diverse...