和畅洲北汊通航风险与对策

The Navigation Risk and Countermeasures of Hechangzhou North Branch

摘要: 长江镇江段尹公洲航段以其航道窄、弯、险而为世人所知，加之船舶流量的日趋增加，重、特大事故及险情时有发生。尽管海事部门采取了一系列措施，但该航段的事故发生率仍然高于其他航段。为缓解尹公洲航段通航压力，通过对和畅洲北汊水域的相关法律文件、生态资源、通航环境及航道条件进行分析，并通过前期多种船型的实船试验，证实了和畅洲北汊水域具有通过大型海轮的可行性。本文从“人、机、物、环、管”因素出发，分析了该水域的通航风险源，并从引航操纵的角度，对各种风险的应对提出了相应的对策，为推进大型船舶常态化通过和畅洲北汊水域进出南京港提供安全保障。

Abstract: The Yingongzhou section of the Yangtze River is known to the world for its narrow, curved and dangerous channel. In addition, with the increasing ship flow, heavy and serious accidents occur from time to time. Despite a series of effective measures taken by the maritime authorities, the accident rate of this section is still higher than that of other sections. In order to relieve the navigation pressure of Yingongzhou navigation section, the relevant legal documents, ecological resources, navigation environment and channel conditions of the north branch of Hechangzhou were analyzed, and the feasibility of passing through the north branch of Hechangzhou was con-firmed in the early stage. This paper starts from the factors of human, machine, object, environ-mental and management, focuses on the analysis of navigation risk sources in the water area, and puts forward the corresponding countermeasures, from the perspective of pilot operation, for various risks, so as to further promote the normal entry of large vessels in and out of Nanjing port and help the construction of regional shipping logistics center in Nanjing.