Floating crane is also called crane boat or floating crane. Inland ports use non self-propelled crane ships, usually on the deck of square ships, with different types of cranes, and then equipped with ship mooring equipment and living facilities. Small and medium-sized floating cranes generally use shore power supply. In case of self-propelled type, propulsion system shall be installed. Features of floating crane High utilization rate, wide application range, high cost and more managers Classification of floating cranes.