The word diving can mean different things such as free diving, jumping into water, moving underwater, breathing through a hose from the surface or scuba diving. Did you ever wonder What does scuba stand for?

What does scuba stand for

“Self Contained Underwater Breathing Apparatus” Webster’s Dictionary defines scuba (scu·ba) as “an apparatus utilizing a portable supply of compressed gas (as air) supplied at a regulated pressure and used for breathing while swimming underwater“.

Also called an aqualung, it is the breathing apparatus favoured by divers descending lower than is possible using a snorkel, which can only take them 1 metre below the surface.

It was nothing unexpected that the military – of numerous nations – saw the advantages of the water lung rapidly, and started taking a shot at their renditions.

Jumpers had been used in military territories on numerous events, with now and again amazing outcomes, and the US military, specifically, saw that a method for having the option to inhale submerged would be of a major vital bit of leeway.

They started to take a gander at improved adaptations, and the primary models structured explicitly for military frogmen were planned and produced at the University of Pennsylvania Medical School.

What does scuba stand for? 3

Final Thoughts

  • The sport of scuba diving dates way back to 500BC where a Greek soldier dived off a ship and used a hollow reed to breath underwater for hours.
  • It might sound gross, but spitting in your dive mask before the dive will prevent your mask from fogging. This works because the spit coats the lens of the mask, preventing condensed vapor from holding on. Soap and detergent will also do the same.
  • Once you go below 10 metres depth, you can no longer see red or yellow! Thus if you cut yourself, your blood will look blue.


Do you have a favorite scuba diving location? Let us know in the comments below!


What’s the Difference Between Scuba Diving and Free Diving?

Some History about Breathing Underwater