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
Simone Melchior Simone Melchior Simone Melchior Cousteau (19 January 1919 – 1 December 1990) was the wife and business partner of undersea explorer Jacques-Yves Cousteau. The first woman scuba diver and aquanaut, Simone was at Jacques's side during his major underwater accomplishments. She led him to the men and money who would build his scuba invention, she helped buy their beloved ship Calypso, saved the ship during a storm, and made sure each exploration achieved its objective. Although never visible in the "Undersea World of Jacques Cousteau" series, Simone played a key role in the operation at sea. Acting as mother, healer,