What signs should be placed when ships are not allowed to enter the reservoir?

1. When a ship sails in an inland river, it shall fly the national flag, indicating its name, port of registry and load line. The people of China and the national flag are symbols of our national dignity, but some crew members, ship owners and operators do not know enough about this, and their awareness of safeguarding national dignity is not strong, which leads to the phenomenon that ships do not fly the national flag or fly the national flag according to regulations, and the national flag is damaged, defaced, faded or substandard. Not only civil ships registered in China should fly the national flag, but also foreign ships entering the navigable waters of inland rivers in China should fly the National Flag of the People's Republic of China. The national flag of a ship shall be raised in the morning and lowered in the evening, but it may not be raised in case of bad weather. The national flag of a ship shall be displayed in a uniform manner, and shall not be damaged, defiled, faded or substandard, and shall be hung on the specified part of the ship and shall not be hung upside down. Ships sailing in inland rivers should indicate the name, port of registry and load line as required. That is, the name of the ship is marked on both sides of the bow and stern; The port of registry is marked below the name of the ship at the stern; The name of the ship and the port of registry shall be indicated in Chinese Pinyin; Load lines are marked on both sides of the middle of the ship. In addition, draft gauges should be marked on both sides of the bow and stern. If it cannot be marked in the specified position due to ship type or size restrictions, the name and port of registry of the ship shall be marked in a prominent position. If a ship fails to indicate its name, port of registry and load line as required, the maritime administrative agency shall not register it. Unregistered ships are not allowed to sail in National Flag of the People's Republic of China. Two, ships sailing in inland rivers, should keep lookout, pay attention to observation, and sail at a safe speed. The safe navigation and yield of a ship depends on the correct avoidance behavior, which comes from timely and correct judgment, which requires the ship to keep a lookout, pay attention to observation and sail at a safe speed. Lookout is the primary link and key procedure in the whole process of safe navigation and safe delivery of ships. Observation should be as comprehensive and in-depth as possible, including visual observation and auditory observation, and all effective means suitable for the environment and situation at that time should be adopted as far as possible, such as using telescopes, searchlights, and even high-frequency porcelain, radar, sounder, etc. Keeping lookout means that lookout must be continuous and uninterrupted. With the development of inland river shipping, the density of ship navigation increases, and the types and sizes of ships are diversified, which makes the inland river ship traffic more and more complicated. In order to sail safely, ships must sail at a safe speed. Generally speaking, collision and wave damage accidents are often caused by the high-speed running of ships. However, if the speed is too slow, the ship will lose or slow down the function of the rudder, or even lose control and cannot take effective avoidance actions, which will also cause accidents. So what is the safe speed of the ship? The safe speed should be determined according to the visibility, the number of ships around, the maneuverability of the ship, and the influence of wind, waves and currents on the navigation of the ship. In addition, during the speed limit area and high water level in flood season, ships should sail at the speed specified by the maritime administrative agency. Three, the ship sailing in inland rivers, should be careful to drive, pay attention to avoid. When a ship sails in an inland river, it should observe carefully and steer carefully. After discovering the incoming ship, we should carefully observe its dynamics and correctly judge whether there is a collision danger with the incoming ship. When there is doubt about whether there is a collision danger between two ships, it should be considered that there is such a danger, so as to correctly judge the avoidance relationship with the encountering ship and clarify the obligations of the ship in avoidance. When it is found that the incoming ship's dynamics are unknown, the sound signals will be inconsistent with each other, or in case of an emergency with collision danger, you should immediately slow down, stop or reverse; Prevent collisions. That is to say, as long as one of the three situations, that is, the dynamic of the incoming ship is unknown, the sound signal disagrees or China forces you, you should take evasive action of slowing down, stopping or reversing, instead of taking evasive measures of slowing down, stopping or reversing when these three situations happen at the same time. As for the specific measures to slow down, stop or reverse, it depends on the current channel, current, surrounding environment, the approaching speed of both parties and the performance of the ship. If the situation requires and conditions permit, stop when you should, and fall when you should. We should wait and see without hesitation, so as not to delay the opportunity. The actions taken to prevent collision should be clear and effective, and should be implemented as soon as possible. When ships avoid, after unifying the avoidance intentions of all parties through sound signals or VHF wireless China, corresponding avoidance actions should be taken according to the unified avoidance intentions. If one side changes the avoidance action without authorization when approaching, the other side will be caught off guard and an accident will occur. Four, ships entering and leaving inland ports, shall go through the formalities of entry and exit visa to the maritime administrative agency. Five, the following ships sailing in inland rivers, should apply for pilotage: (1) foreign ships; (2) Maritime motor vessels with gross tonnage 1000 tons or more, except that the captain sailed the same type of maritime motor vessels in the same inland navigable waters within two months after the last voyage; (3) Ships with limited navigation conditions; (four) passenger ships and ships carrying dangerous goods that should apply for pilotage as stipulated by the transportation department. Six, ships entering and leaving the port, passing through traffic control areas, traffic intensive areas or areas with limited navigation conditions, shall abide by the relevant navigation regulations issued by the maritime administrative agency. No ship may enter or cross the no-navigation zone announced by the maritime administrative agency without authorization. Seven, ships engaged in the transport of goods or passengers, shall meet the safety technical requirements of ship strength, stability, draught, fire fighting and life saving, and the conditions for carrying goods or passengers stipulated by the transportation department. No ship shall overload the transport of goods or passengers. Eight, ships carrying or towing overweight, super-long, super-high, super-wide, semi-submersible objects in inland navigable waters must report to the maritime administrative agency the approved proposed sailing route and time before carrying or towing, and take necessary safety measures to ensure the safety of the ship carrying or towing. Where a ship needs to be escorted, it shall apply to the maritime administrative agency for escort.