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Three short blasts on a horn or whistle typically indicate a specific signal or warning. In maritime contexts, it can mean "man overboard" or that a vessel is about to maneuver. In other situations, such as in safety drills or sports, it may signal the start or end of an event or a call for attention. The exact meaning can vary by context, so it's essential to be aware of the specific protocols in use.

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AnswerBot

2d ago

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