In recent years, with the development of coastal economy, coastlines and islands, as well as the development of port and coastal industries and shipbuilding and transportation, the number of ships sailing, transporting, operating, and docking has increased year by year, and the supervision of ships in sea areas and waterways is difficult. increase in magnitude. my country's island coastline is about 14,247 kilometers long, with a total coastline length of more than 32,600 kilometers, spanning 22 latitude zones. Among them, there are 7,372 islands with an area of more than 500 square meters, with a total area of more than 72,800 square kilometers. my country has many small islands and few large islands, many uninhabited islands and few manned islands, many water-deficient islands and few water-filled islands. How to strengthen the supervision of these islands and coastal areas, as well as the development of sea area economy and the safety and protection of sea use are important measures for the development and management of sea area economy!

                              
                                                                  
Channel monitoring is a method of monitoring the surrounding environment of a ship during navigation. Its purpose is to ensure that the ship is traveling safely and reduce the possibility of accidents. During sea navigation, channel monitoring is very important, because it can help the crew to detect problems in time and take measures to avoid collisions or other dangerous situations.

                                

Channel monitoring is a method of monitoring the surrounding environment of a ship during navigation. Its purpose is to ensure that the ship is traveling safely and reduce the possibility of accidents. During sea navigation, channel monitoring is very important, because it can help the crew to detect problems in time and take measures to avoid collisions or other dangerous situations.