What is the connection between rudder and anchor?

Rudder is used to manipulate and control the course of a ship, usually located at the stern, also called stern rudder. This is an important invention of shipbuilding technology in China.

According to the function, rudder can be divided into balance rudder, elevator and perforated rudder. According to the purpose, rudder can be divided into two categories: river rudder and sea rudder. The rudder is a device installed at the stern to control the course. Although the rudder is a small device, it can make the huge hull run freely. The secret is that if a sailboat wants to turn left, it has to deflect the rudder to the left at an angle, and the current produces a pressure on the rudder surface, which is the rudder pressure. Anchors are indispensable equipment to ensure the safety of ships, and ship anchors mainly include anchor crowns. Pin shaft, anchor claw, anchor handle, anchor rod and anchor shackle constitute the anchoring mode, and ship anchoring is a common berthing mode. The process is roughly as follows: the anchor connected by anchor chain or anchor cable on the ship is thrown into the water and landed, biting into the soil. The grasping force generated by the anchor is consolidated with the bottom of the water, and the ship is firmly anchored at the predetermined position. According to different waters, meteorological conditions and operation requirements, the anchor throwing methods are different, and the common ones are head anchor, tail anchor and fore-and-aft anchor.

legal ground

the ship registration regulations of the people's republic of china

Article 56 The meanings of the following terms in these Regulations are:

(1) "Ship" refers to all kinds of motorized and non-motorized ships and other water-moving devices, except lifeboat rafts and rafts with a length of less than 5 meters.

(2) "Fishing vessels" refer to vessels engaged in fishery production and vessels belonging to the aquatic system that serve fishery production.

(3) "Official ship" refers to the ship used for government management. Article 3 A ship may sail in National Flag of the People's Republic of China only after it has been registered according to law and obtained People's Republic of China (PRC) nationality. Without registration, National Flag of the People's Republic of China shall not be hung. Article 4 A ship shall not have dual nationality. A ship registered in a foreign country shall not acquire People's Republic of China (PRC) nationality unless the nationality of the original country of registration is suspended or cancelled. Article 5 The acquisition, transfer and extinction of ship ownership shall be registered with the ship registration authority; Without registration, you may not confront a third party.

Where a ship is owned by two or more legal persons or individuals, it shall be registered with the ship registration authority; Without registration, you may not confront a third party.