Quick Answer
The International Maritime Organization (IMO) recommends using orange or red flares to signal for help, as these colors are most visible in daylight and low-visibility conditions.
Choosing the Right Flare Color
When it comes to signaling for help, the color of your flare is crucial. Orange flares are best for daytime use and are visible up to 9 miles away, while red flares are more effective at night and can be seen from 10 miles away.
Understanding Flare Types
There are three main types of signal flares: red, green, and orange. Red flares are used for nighttime emergencies and are designed to burn for 1-2 minutes. Green flares are used for daytime signaling and have a shorter burn time of 1 minute. Orange flares are also used for daytime signaling and burn for 2 minutes.
Best Practices for Using Flares
When using flares to signal for help, it’s essential to follow proper procedures. First, make sure you have a clear line of sight to any potential rescuers. Next, light the flare and hold it 10-15 feet above your head. Keep the flare lit for 3-5 seconds, then extinguish it for 30 seconds before relighting it. Repeat this process every 10 minutes to maintain visibility and conserve the flare’s burn time.
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