Bathymetric (Routine) Survey Work At Shabazpur Channel Of Lower Meghna River By Survey Unit M.V. Anwesha From Borhanuddin Bazar To Daulatkhan In Bhola District Under Survey And Study Division, Bwdb, Dhaka During The Financial Year 2025-2026 For Cruise No-1 (Ch45.00Km To70.00Km).