什么是鸵?它的作用是什么?舰船在航行时,需要按驾驶人员的意图,在适当的时候保持或改变舰船的运动方向,舵就是完成这一功能的基本工具。舵设备的基本作用,一是保持舰船的航向稳定性,也就是使舰船在有风、洋流、海浪作用时,仍然能按预定方向航行;二是使舰船回转,也就是改变舰船的运动方向。船舵是舵设备中最基本 What is its role? What is its role? When navigating ships need to follow the driver’s intentions, at the appropriate time to maintain or change the direction of the ship’s movement, rudder is the basic tool to complete this function. The basic role of rudder equipment, first, maintain the stability of the ship’s heading, that is, the ship in the wind, ocean currents, the role of waves can still be scheduled to sailing; the second is to turn the ship, that is, to change the ship The direction of movement. Rudder is the most basic equipment in the rudder