Hydrographic Software and Consultancy. Small dedicated company that provides software and consultancy to the hydrographic survey and dredging industry. Lots of expertise on Multibeam Echosounder Calibration and processing software. Our main products are: AutoClean - simple and robust point cloud cleaning program for Bathymetric and Lidar point data. NavAQ - easy Echosounder Data Acquisition for Single/Multibeam Echosounders and Laser Scanners. AutoPatch - fully automated Multibeam patch test calibration program that makes the calibration procedure a piece of cake!