siren signal 中文意思是什麼
siren signal
解釋
汽笛信號-
Vessels can also use light signal to supplement the siren signal. light signals can be repeated if appropriate
船舶可利用燈光信號以補聲號之不足,更可在適當時重覆。 -
In case of narrow water passageway, a vessel must give siren signal to show its intention of getting over the other vessel. 2 long, 2 short : vessel will get over on the left
在狹窄水道或航道互相見到時,船舶如欲追越另一艘船時,必須發出以下汽笛信號,將意向表明: -
Short siren signal : lasts for about 1 second long siren signal : lasts for 4 - 6 seconds
短聲號一詞指歷時一秒左右之聲號。 -
1 short siren signal : vessel is turning right
短聲號一響:表示本船正把航向轉右 -
When two vessels meet, the moving vessel should give siren signal to show its intention
船舶互相見到時,航行中之機動船舶必須用汽笛發放下列信號以示意:
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