长江航道船舶追越的分析

针对长江部分航段实行定线制后,在自然河道未大规模整治的情况下,追越的难度增加的问题,本文对追越周围环境和追越地点的选择、被追越船的配合以及追越方式的变更进行了分析,提出了相应的具体做法。

Overtaking Analysis of Watercrafts in Yangtze River Sea-route

Due to implementation of ship's routing at some parts of the Yangtze River,the previous two-way mixed fairways have become the two-way separated routing fairways.As a result,the width of traffic flow with same direction decreased and the overtaking is more difficult than before under the circumstance of the present natural river fairways.Whether the overtaking is successful or not depends on the environment,the choice of overtaking point,the cooperation of overtaken vessels and the alteration of overtaking mode.This paper discusses the estimation of overtaking point and the alteration of overtaking mode according to the author's experience and gives some relevant proposals