The Penghu Port VTS system is equipped with medium and long-range radar, AIS system, maritime meteorological system, database function and other equipment. It implements continuity for all types of ships within the service range of 20 nautical miles radius of the port area. Detection, tracking, and transmitting the obtained information back to the tower for sorting and analysis, so that control personnel can instantly understand the dynamics of ships in and outside the port, and can provide navigation guidance and warning messages to ships sailing at sea to prevent accidents at sea and replace In the past, the manual operation control method of the signal station and the acceleration of ship entry and exit operations improved port operation efficiency, and can effectively reduce the occurrence of ship collision accidents and prevent marine pollution.