Buddy diving just before and after the Second World War. After the invention of the "aqualung" by Cousteau and Gagnan, the first commercially underwater breathing apparatus became available for sale for sporting purposes in the late 1940s. As the new sport of scuba diving rapidly expanded through the 1950s, several sporting organisations—notably the YMCA—began programmes to train swimming enthusiasts in this new aquatic pastime, and began to codify what they believed were proper practises for this expanding sport. The YMCA considered the buddy system a useful corollary to the "never swim alone" rule of their swimming and lifesaving programmes. Cousteau himself independently
Philippe Cousteau Jr. ABC's Good Morning America and Sam Champion and later CNN. Cousteau was the first person to scuba dive on television into the spill. From 2010 through 2014 Cousteau was a Special Correspondent for CNN International and the host of Going Green, a series that explored critical conservation issues around the world. In addition, Cousteau hosted Expedition Sumatra for CNN in 2013, an 8-part series exploring the deforestation crisis in Sumatra, Indonesia. Since 2014, Cousteau has been the host and executive producer of Xploration Awesome Planet, a series syndicated on FOX and Hulu. In 2015 he was nominated for a Daytime