狭水道航行的体会.doc.doc

毕业论文 二００八 年 六 月 狭水道航行的体会 目录 1狭水道的相关定义及定特点……………………………………………………………………………1 1.1狭水道的相关定义……………………………………………………………………………………1 1.2狭水道的特点…………………………………………………………………………………………1 1.2.1 航道一般较狭窄，水深限制较大………………………………………………………………1 1.2.2 航道内灯浮、障碍物较多………………………………………………………………………1 1.2.3 航道多弯曲，航区内复杂多变…………………………………………………………………1 1.2.4 岸吸与船吸明显…………………………………………………………………………………1 1.2.5 船舶航行密度大，风流影响显著……………………………………………………………1 2 操纵要领……………………………………………………………………………………2 2.1 研究核查最小水深与可航宽度………………………………………………………………2 2.2 熟悉障碍物和浮灯…………………………………………………………………………2 2.3 准确掌握转向点，避免形成紧迫局面………………………………………………………2 2.4 估算岸吸力，注意“船吸距离”……………………………………………………………2 2.5 掌握交通状况，遵守各种规定………………………………………………………………2 3导航方法…………………………………………………………………………………………………3 3.1浮标导航………………………………………………………………………………………………3 3.2叠标导航………………………………………………………………………………………………3 3.3转向方法………………………………………………………………………………………………4 4狭水道航行的分析………………………………………………………………………………………5 4.1过浅滩的方法…………………………………………………………………………………………5 4.2雷达的使用……………………………………………………………………………………………5 4.3助航标志的运用………………………………………………………………………………………5 4.4安全航速和应注意的问题……………………………………………………………………………5 5结束语……………………………………………………………………………………………………5 内容摘要： 狭水道航行较海上航行有着更多的困难，象航道狭窄，水深有限，船只密集。这些因素使驾驶员在下水道航行时更应谨慎。狭水道中设置的助航标志，使航行变的容易一些。狭水道的另外一个有碍航行的是存在浅滩，船舶在通过浅滩时，需要作好各项准备工作，如调平吃水，并认真计算船舶能否安全通过浅滩及通过浅滩的最佳时间，狭水道航行时，需要使用各种导航方法和转向方法，这样，既可以使航行变得容易，又可以提高航行的安全。 关键词：狭水道航行；船舶安全；安全水深 Abstract: a navigation more marine navigation has more difficulties, looks like the route narrowly, water depth limited, the ships are crowded. These factors enable the pilot to navigate in the sewer time should be discrete. Narrow channel center establishes the aid to navigation, causes easy somewhat which the navigation changes. Narrow channel other obstructs the navigation is has the shoal, the ships when through the shoal, needs to finish each preparatory work, if does the levelling drinking water, whether and earnestly calculate the ships safely through the shoal and through the shoal best time, when in narrow channel navigation, needs to use each navigation method and