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中国814A型(Dadie级)监视船
Type 814A (Dadie Class) Surveillance Ship
作者:环球展望军事网编译 来源:今日中国防务网 更新时间:2007-11-6 【字体:


描述:814A型Dadie级海面监视船北调(Beidiao)841(来源:中国英特网)
Description: The Type 814A Dadie class offshore surveillance ship Beidiao 841 (Source: Chinese Internet)

    最后更新:2007年10月5日

    中国814A型(北约代号:Dadie级)是708所为PLA海军发展的监视船。安装电子情报(ELINT),舰艏安装声纳,光学和声音监视系统,该船被设计在近海水域收集外国船只情报。仅仅建造一艘船体和目前在PLA海军北海舰队服役中。

    在1979年,PLA海军需求一艘监视船以便在近海水域监视外国船只和收集电子情报。该船以635C型海岸调查船为基础,具有1,500吨的排水量。基于它的研究,708所为改良性能把标准排水量增加到1,800吨。

    814A型的设计工作在1982年完成,并且该船在1983年12月在中国中部武昌(Wuchang)造船厂铺设。在 1986年6月12日下水,该船命名为向阳红(Xiangyanghong) 28用于伪装。在1987年早期舰载监视系统通过了他们的海试。

    最初计划总数为四艘,但是仅仅建造一艘。该船最初船体编号V841,并稍后改为北调(Beidiao)841。在它最近现代化改装之后,船被重新命名北调(Beidiao)900。该船也即被西方情报部门称为Dadie级。

    附原文供对照参考:

Type 814A (Dadie Class) Surveillance Ship

Last updated: 5 October 2007

The Type 814A (NATO codename: Dadie class) is the surveillance ship developed by 708 Institute for the PLA Navy. Equipped with electronic intelligence (ELINT), bow-mounted sonar, optical and acoustical surveillance systems, the ship was designed to collect foreign ship intelligence in offshore waters. Only one hull has been built and the ship is currently in service with the PLA Navy North Sea Fleet.

In 1979, the PLA Navy demanded a surveillance ship that can monitor foreign ships and collect electronic intelligence in offshore waters. The ship was to be based on the Type 635C coastal survey ship, with a displacement of 1,500 tonnes. Based on its studies, 708 Institute suggested to increase the standard displacement to 1,800 tonnes for improved performance.

The design work of the Type 814A was completed in 1982, and the ship was laid in December 1983 at Wuchang Shipyard in central China. Launched on 12 June 1986, the ship was named Xiangyanghong 28 for camouflage. The onboard surveillance systems passed their sea trial in early 1987.

A total of four hulls were originally planned, but only one built. The ship initially carried hull number V841, and this was later altered to Beidiao 841. Following its recent modernisation refit, the ship was renamed Beidiao 900. The ship is also known as Dadie class by Western intelligence.

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