That is because when it comes to signaling with sound or light, a series of three is considered the universal signal for distress. Read more: Everything You Need To Know Before Taking A Solo ...
After the sinking of the "Titanic," the United States officially adopted the SOS as its distress signal. The use of SOS soon became universal, and the standard signal ruled the high seas until ...
In a life-threatening emergency situation, fishermen out to sea rely on the mayday distress call system for help. A mayday ...
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