What is the international emergency signal for distress?

The international emergency signal for distress is three shots or three blasts of a whistle. This particular signal is widely recognized and understood by various groups, including boaters, hunters, and outdoor enthusiasts. The rationale behind using three shots or three blasts is that this pattern is distinct and easy to remember, making it effective for alerting others to a situation requiring immediate assistance.

Additionally, the use of three shots or whistle blasts stands out amid typical environmental sounds, increasing the chances of being noticed by someone nearby. This signal follows established safety protocols and international guidelines, enabling individuals in distress to communicate their need for help clearly and effectively. Other options may not provide the same clarity or recognition, reducing their effectiveness in a critical situation.