In a survival situation, attracting the attention of rescuers is often the priority. One must be able to be seen or heard from afar, even without communication equipment.
In this article, discover 4 reliable signaling methods to use depending on the conditions and resources available on site.
1. Use fire and smoke
The fire is the most visible signal at night. Arrange three fires in a triangle or in a line, spaced about 25 meters apart, to send an international distress signal.
During the day, rely on smoke: white (fire smothered with leaves or moss) or black (rags soaked in oil or rubber). Set up on a high and clear point to be visible from the air.
Be careful of the wind, which can disperse the smoke and make the signal ineffective.
2. Create a torch tree
A coniferous tree can be turned into a giant torch, even when green. Place dry wood at its base and light it. The flames will rise to the foliage.
Add green branches to generate thick smoke. Always choose a isolated tree to avoid any risk of uncontrolled fire.
3. Use shiny or luminous objects
In clear weather, a mirror or a polished metal surface (canteen, belt buckle, blade) can reflect sunlight over several kilometers.
Aim the light beam at a moving target or a fixed point, never directly at an aircraft to avoid blinding the pilot.
At night, use a flashlight or a flare to send Morse code signals like SOS (three dots, three dashes, three dots).
Avoid using this type of light in the presence of hostile forces.
4. Sound and improvised signals
A whistle can be heard from over a kilometer away. Three spaced blows indicate distress. In the absence of a whistle, tap on a metal surface or use a firearm if available (three spaced shots as well).
You can also hang brightly colored clothing on a tree or spread them on clear ground to create a strong visual contrast.
Conclusion
Having a ready signaling device can make the difference between being rescued quickly or remaining invisible.
Focus on what you have: fire, mirror, sound, colors. With a little preparation and common sense, you will be seen or heard, even in the worst conditions.