The nautical chart of the location is made up of some 1950s information, but significant portions in the nautical chart deficiency data plus the region hasn't been sufficiently mapped. The poor top quality of bathymetry offers a large risk of grounding. This task will offer modern-day bathymetry info for updating https://zaneakuci.rimmablog.com/31744711/the-smart-trick-of-hydrographic-survey-in-dhaka-that-no-one-is-discussing