THE SMART TRICK OF HYDROGRAPHIC SURVEY IN DHAKA THAT NO ONE IS DISCUSSING

The nautical chart of the area incorporates some nineteen fifties knowledge, but significant parts of your nautical chart lack facts as well as location has not been adequately mapped. The weak high-quality of bathymetry offers a superior danger of grounding. This task will give modern bathymetry data for updating NOAA’s nautical charting product