5 SIMPLE STATEMENTS ABOUT HYDROGRAPHIC SURVEY IN BANGLADESH EXPLAINED

We’re the oldsters who build Tremendous exact maps from the seafloor and riverbeds. Why? Nicely, to make certain ships and submarines can sail efficiently with no surprising bumps. It’s such as GPS in the h2o, preserving All people Secure and audio.Many of the prior facts in the job space spans with the 1880s to seventies. The bathymetric facts