(e) A vessel nearing a bend or an area of a channel or fairway where other vessels may be obscured by an intervening obstruction shall sound one prolonged blast.

(e) 靠近弯道或航道或航道区域的船舶，如果其他船舶可能被中间障碍物遮挡，则应发出一声长时间的爆炸声。

When you go into battle in your own land against an enemy who is oppressing you, sound a blast on the trumpets. Then you will be remembered by the Lord your God and rescued from your enemies.

你们在自己的地，与欺压你们的敌人打仗，就要用号吹出大声，便在耶和华你们的　神面前得蒙记念，也蒙拯救脱离仇敌。