SeaRobotics Corporation (SeaRobotics) has delivered two complete autonomous 2.5 m unmanned surface vehicles (USVs) to a government hydrographic service. These USVs, built by SeaRobotics, are complete hydrographic systems, including multibeam echo sounders, support sensors, a cast winch, deployment carts, and road trailers.

This contract reinforces the commitment government and commercial entities are making to take unmanned surface vehicles out of the laboratory and research environment and integrate them into the world of professional surveyors. The efficiency and cost effectiveness of each application will be reviewed, and a profile of high-productivity, cost-reducing activities will be developed. Both traditional survey tasks and previously denied areas that remain unsurveyed will be evaluated.

This system leverages SeaRobotics’ extensive expertise and history delivering USVs for high-precision bathymetric surveys, water quality analysis, hydrographic surveys, and many other applications. The USV was delivered with a fully integrated R2Sonic multi-beam echo sounder, integrated motion reference unit and dual antenna RTK GPS, surface sound velocity probe, and a cast winch with deployable CTD—all tightly integrated with HYPACK software.

“The 2.5-m USV is one of the smallest systems capable of practical, general purpose MBES deployment,” stated Don Darling, president of SeaRobotics Corporation.

“The USV will be used extensively for waterways, estuaries, and coastal bathymetric surveys,” further explained Geoff Douglass, USV development manager at SeaRobotics. For more information, click here.