What is the SOS Signal?
The history, meaning, and proper usage of the universal distress signal: ... --- ...
Three Dots, Three Dashes, Three Dots
Does SOS stand for "Save Our Souls"?
A common misconception is that SOS stands for "Save Our Souls" or "Save Our Ship". In reality, **SOS does not stand for anything**.
It was chosen purely for its simplicity and unmistakable rhythm. In Morse code, "S" is three dots (...) and "O" is three dashes (---). When combined, ... --- ... forms a continuous, distinct pattern that is incredibly easy to transmit and highly unlikely to be misinterpreted, even in heavy static or panic.
How to Signal SOS
The beauty of SOS is its versatility. You don't need a radio to send it:
- Auditory: Blowing a whistle, tapping a pipe, or honking a horn (three short blasts, three long blasts, three short blasts).
- Visual: Flashing a flashlight, laser, or mirror. Three quick flashes, three steady longer flashes, and three quick flashes.
- Physical: Arranging rocks, logs, or brightly colored clothing in the shape of the letters "SOS" on a beach or clearing for aircraft to see.
Practice Transmitting SOS
Head over to our translator and type "SOS" to see the visual output and hear the exact audio sequence. Memorizing this rhythm could save your life.
Try it in the Translator →