Quick Answer
To effectively attract Search and Rescue (SAR) teams, flash patterns should be loud, simple, and consistent, using a mirror to signal during the day and flares or lights at night. Three short flashes in a row, followed by a pause, have been shown to be an effective pattern. Consistency is key to maintaining attention.
Choosing the Right Flash Pattern
When selecting a flash pattern, consider the time of day and available resources. During the day, a mirror is the best tool for signaling due to its high-intensity flash. Aim for a 3-second flash, then a 3-second pause, repeated every 10-15 seconds. This pattern has been shown to be effective in grabbing the attention of observers.
Mirror Signal Techniques
To maximize the effectiveness of your mirror signal, follow these techniques:
- Hold the mirror at a 45-degree angle to reflect sunlight directly into the eyes of the observer.
- Move the mirror in a 3-5 inch arc to create a larger flash area.
- Use the sun’s position to your advantage by positioning yourself so the sun is directly behind you.
- Practice your signal technique before an emergency to ensure smooth execution.
Additional Considerations
When using flash patterns to attract SAR teams, remember that consistency is key. Repeat your pattern every 10-15 seconds to maintain attention. Also, consider the environment and adjust your signal accordingly. For example, in a dense forest, use a more frequent flash pattern to grab attention through the trees. In a desert or open area, a less frequent pattern may be more effective to avoid fatigue the observer.
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