A manned crane barge is a floating work platform equipped with one or more cranes and operated by a crew to perform lifting, dredging, marine construction, salvage, and offshore support activities. These barges are commonly used in ports, rivers, coastal waters, inland waterways, and offshore construction sites where land-based cranes cannot access the work area. A manned crane barge is a non-self-propelled or self-propelled floating vessel fitted with heavy lifting equipment and operated by trained personnel. It serves as a mobile platform for lifting heavy loads, handling cargo, installing marine structures, performing dredging operations, and supporting offshore engineering projects - manned crane barge . Unlike unmanned work barges, a manned crane barge carries an operating crew that includes crane operators, deckhands, engineers, supervisors, and, depending on the project, divers and survey personnel. The onboard crew allows the vessel to perform continuous marine operations...