What does the acronym "SCUBA" stand for?

The acronym "SCUBA" stands for Self-Contained Underwater Breathing Apparatus. This term captures the essence of scuba diving equipment, which allows divers to breathe underwater independently without the need for a tether to the surface. The "self-contained" aspect emphasizes that all necessary equipment, including air supply and breathing apparatus, are carried by the diver themselves.

This ability to breathe underwater is central to the sport of scuba diving, enabling divers to explore various underwater environments freely. Understanding this acronym is crucial for divers as it relates directly to the equipment and safety protocols involved in the sport.