http://www.usascuba.com
Scuba diving is an exciting activity, in which a diver explores the life under the surface of water. But in order to dig deep into oceans and seas, it is important that the diver can stay underwater for a longer period without endangering his life; this objective is achieved with the help of specialized scuba apparatus which provides oxygen supply to the diver underwater. The word scuba is the acronym for Self Contained Underwater Breathing Apparatus. People all around the world go after scuba diving both as a hobby and a profession.