History of scuba diving the high number of recreational scuba accidents. this started with informal training and led to the creation of training and certification agencies. BS-AC was formed in 1953, CMAS in 1959, NAUI in 1960 and PADI in 1966. The sport of scuba diving had its roots among the multitude of small enthusiastic snorkelling and spearfishing clubs in the decades just before and after the Second World War. After the invention of the "aqualung" by Cousteau and Gagnan, the first commercially marketed underwater breathing apparatus became available for sale for sporting purposes in the late 1940s. In 1951, Jim Auxie Jr and
Jacques Cousteau with American television companies (ABC, Métromédia, NBC) created the series "The Undersea World of Jacques Cousteau", with the character of the commander in the red bonnet inherited from standard diving dress intended to give the films a "personalized adventure" style. This documentary television series ran for ten years from 1966 to 1976. A second documentary series, "The Cousteau Odyssey", ran from 1977 to 1982 on public television stations. In 1970, he wrote the book "The Shark: Splendid Savage of the Sea" with his son Philippe. In this book, Cousteau described the oceanic whitetip shark as "the most dangerous of all