Self Contained Underwater Breathing Apparatus
breathing
underwater
SCUBA stands for self-contained underwater breathing apparatus.
SCUBA-self contained underwater breathing apparatus
Buoyancy Control device
Self Contained Underwater Breathing Apparatus
Self Contained Underwater Breathing Apparatus
In the word SCUBA the letter B stands for breathing.
It stands for Self Contained Underwater Breathing Apparatus.
Self-Contained Underwater Breathing Apparatus.
SCUBA stands for Self Contained Underwater Breathing Apparatus. The B stands for breathing.
In reference to scuba diving, "SPG" stands for "Submersible Pressure Guage", which tells you how much air is in your tank so you can resurface before going too low on oxygen.