actively guides the ship to safely dock onto the terminal. The BSM is a laser distance sensor based system that monitors marine vessel berthing and drifting status. Unlike its... sensors. It also provides fender preventive maintenance guidance and long term statistic aides for fender design, dock structural design, mooring design, and marine navigational studies... measures the actual amplitude of the berthing impacts and detects berthing accidents. This is done through monitoring the 3D movements of the dock fenders with wireless positioning...