Scuba diving allows children to enjoy and explore the fantastic underwater world, unveil the wonders and the secrets inside the marine universe, and meet the breathtakingly colorful and diverse inhabitants. Floating below the pristine azure waters, you are in the world of ethereal – sometimes hostile – environment, with an external supply of air and fellow divers as your lifelines.over the years and the decades, scuba diving has evolved into a non-competitive but a fascinating adventure sport.