siren signal meaning in Chinese
汽笛信号
Examples
- 3 short siren signals : vessel is going backwards
短声号三响：表示本船正在开倒车 - 2 short siren signals : vessel is turning left
短声号两响：表示本船正把航向转左 - 1 short siren signal : vessel is turning right
短声号一响：表示本船正把航向转右 - Short siren signal : lasts for about 1 second long siren signal : lasts for 4 - 6 seconds
短声号一词指历时一秒左右之声号。 - When two vessels meet , the moving vessel should give siren signal to show its intention
船舶互相见到时，航行中之机动船舶必须用汽笛发放下列信号以示意：