TOP HYDROGRAPHIC SURVEY IN BANGLADESH SECRETS

Hydrographic survey vessels benefit from each a multibeam sonar and towed facet scan sonar to map the sea flooring. Hydrographic Survey DetailsThis island Situated with the mouth of the Hariabhanga River near the India-Bangladesh border location, had an area of two,five hundred m2 in 1974 According to the satellite details launched by USA. Inside t