HYDROGRAPHIC SURVEY IN DHAKA NO FURTHER A MYSTERY

If the wire (established at a certain depth by a system of weights and buoys) encountered an obstruction, it would become taut and sort a "V," revealing the depth and place of submerged rocks and also other obstructions.4.one.two Multi-Beam Echo Sounder (MBES) Today, MBES technological know-how is extensively Employed in hydrographic survey operati