Air bubble screen in ship wakes makes seawater in wakes optical characteristic more different with others,which can be used to track,identify and orientate objects in the seawater.

• 舰船尾流场中气泡幕的存在,使得舰船尾流区域的海水的光特性与周围海水的光特性有很大差异,利用尾流场光学特性的异变,可作为水下航行体跟踪、识别和定位目标的重要手段。