Full formGeneral
SOSstands forSave Our Souls (also interpreted as Save Our Ship)
Full Form of SOS
What is SOS?
SOS is a globally recognized distress signal that has been used for over a century to call for help during emergencies. The signal in Morse code consists of three short pulses, three long pulses, and three short pulses, represented as ... --- ... This pattern was selected for its simplicity and easy recognition rather than standing for any particular phrase. While commonly backronymed as Save Our Souls or Save Our Ship, SOS was officially adopted by the International Radiotelegraph Convention in 1906 as a universal distress call. In India, SOS plays a vital role in maritime safety and disaster response, especially across coastal states like Kerala, Tamil Nadu, Gujarat, and Odisha. It is used by fishermen, merchant vessels, and during natural disasters such as cyclones, floods, and earthquakes. The Indian Coast Guard, Navy, and National Disaster Management Authority respond to SOS calls through established emergency protocols. The signal can be transmitted via radio, flashing lights, horns, or any available means. For Indian competitive exams, SOS is occasionally asked in general knowledge sections related to international codes, communication history, and maritime regulations, making it relevant for aspirants preparing for UPSC, SSC, and navy entrance tests.
SOS का फुल फॉर्म
हमारी आत्माओं को बचाओ
Example
When the fishing boat capsized off the Kerala coast during the monsoon, the crew sent out an SOS that was picked up by the Indian Coast Guard within minutes.
SOS — frequently asked questions
What is the full form of SOS?
The full form of SOS is commonly written as Save Our Souls (or Save Our Ship), though the signal was actually chosen for its distinctive Morse code pattern and was not originally an abbreviation.
When was SOS adopted as a universal distress signal?
SOS was officially adopted as a universal distress signal at the International Radiotelegraph Convention held in Berlin on November 3, 1906, and it came into effect on July 1, 1908.
What does the SOS signal look like in Morse code?
In Morse code, SOS is represented as three dots, three dashes, and three dots (... --- ...). This pattern is easy to remember, transmit, and recognise even in poor conditions.