Morse Code "OK"

Morse Code was invented in the 1830s by Samuel Morse and Alfred Vail as a way to transmit messages over telegraph wires.

It encodes letters and numbers into sequences of short and long signals - dots and dashes - that can be sent by sound, light, or radio.

Each character has a unique pattern, with “E” being the simplest (just one dot).

Sailor’s note: The famous distress signal “SOS” (· · · – – – · · ·) doesn’t actually mean “Save Our Souls” or “Save Our Ship.” It was chosen purely for its clarity and ease of recognition.