The GeoSwath 4 Unmanned Surface Vehicle (USV) module is a highly flexible solution and can be installed into any suitable USV, allowing for efficient survey of areas which are hazardous or inopportune for conventional survey vessels.

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The GeoSwath 4 utilises a dual transducer head that provides bottom coverage up to twelve times the water depth and delivers data accuracies that exceed IHO hydrographic survey standards. The geo-referenced side scan data can be calibrated for repeatable results to provide enhanced object detection and bottom classification.

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The system comes included with the latest GS4 software which provides the complete project-based solution, and includes acquisition, storing and editing of sonar and ancillary data, data processing and advanced data gridding capabilities, side scan mosaicing and 3D data visualisation.

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The GeoSwath USV module has been installed on a number of USVs including the Z-Boat from Teledyne Marine, the EchoBoat from Seafloor Systems, SL 40 from Ocean Alpha and the Inception from Unmanned Survey Solutions.