Hydrographic survey vessels benefit from both equally a multibeam sonar and towed aspect scan sonar to map the sea floor. Hydrographic Survey Details Bathymetric lidar is also made use of to amass data in parts with intricate and rugged shorelines where by area vessels are not able to work effectively https://hydrographic-survey50504.targetblogs.com/32967945/not-known-factual-statements-about-hydrographic-survey