浅水区抗拖网ADCP海床基的研制

Design of Trawl Resistant Seabed Based System with ADCP in Shallow Water

搭载声学多普勒流速剖面仪(ADCP)的海床基是实现浅水区水文环境长期监测的有效装置。针对现有ADCP海床基不能避免渔业拖网破坏的缺陷,对海床基的结构、功能进行了全新设计,成功研制了新型抗拖网ADCP海床基,并设计了合理有效的布放回收方法。海上应用表明,抗拖网ADCP海床基能够在浅海渔业捕捞区完成水文数据的采集,可实现对海洋环境的长期有效监测。

Seabed based system fitted with the acoustic doppler current profilers （ADCP） is available for the long term monitoring applications of hydrological environment in shallow water. A seabed based system with upgraded structure and function design was described, which can overcome the defect that the seabed based system can not avoid the damage of the trawl. The method of laying and recovery are also designed. The practical application shows that the trawl resistant seabed based system with ADCP can acquire the hydrological data in shallow water which is full of trawls and achieve the long term monitoring applications of marine environment.