从人类发明船艇以来,导航就成为了一个永恒的话题——你的船要朝什么方向行驶?怎么走才最快捷、最安全?在什么时间到达什么位置?这一切的问题都有赖于导航。自从船艇用于战争目的之后,尤其是鱼雷、导弹装备舰艇以后,这一问题就更显突出了。可以这样讲,舰艇导航的精确与否决定海上战争的胜利。现代军用舰艇导航的总体要求是可靠、连续和准确。顾名思义,可靠是 Navigation has become an eternal topic since mankind invented the boat - where is the direction your ship is going to travel to? What is the quickest and safest way to go and when do you arrive? All this depends on the navigation . This problem has become even more pronounced since boats were used for war purposes, especially torpedoes and missile-equipped ships. It can be said that the navigational accuracy of navigation determines the victory of the maritime war. The overall requirements of modern military naval navigation are reliable, continuous and accurate. As the name suggests, reliable is