THE 5-SECOND TRICK FOR HYDROGRAPHIC SURVEY IN BANGLADESH

At any time ponder how ships don’t crash into things underwater? That’s exactly where hydrographic surveys come in, and Geo System Corporation is aware their relevance.The rise of new electronic technologies – sidescan sonar and multibeam swath programs – during the 1950s, 1960s and 1970s at some point created the wire-drag technique obsole