What is the international emergency sign for distress?

The international emergency sign for distress is three blasts of a whistle. This signal is universally recognized as a call for help and is intended to attract attention in emergencies. The use of three blasts has been standardized as it is distinct and can be easily heard over other noises, making it effective in situations where immediate assistance is required.

This signaling method is effective in various environments, such as boating or outdoor activities, where visual signals may not be as noticeable. Understanding this principle is crucial for any hunter or outdoor enthusiast, as knowing how to signal for help can be vital in life-threatening situations. Other signals, such as one long whistle blast or two short blasts, do not carry the same level of recognition for distress and are usually associated with different meanings, making them less appropriate for emergencies.