Porpoise (scuba gear) Porpoises still exist. Only a few of these early models are known today, the rarest being the CA-2, made for use with two tanks. Porpoise (scuba gear) Porpoise is a tradename for scuba developed by Ted Eldred in Australia and made there from the late 1940s onwards. The first Porpoise was a closed circuit oxygen rebreather, and the following models were all single hose open circuit regulators. This rebreather was developed by Ted Eldred in the late 1940s and early 1950s. Some were made and used for sport diving, but they did not go into full production. It was worn
Jacques Cousteau to the Académie française, chair 17, succeeding Jean Delay. His official reception under the cupola took place on 22 June 1989, the response to his speech of reception being given by Bertrand Poirot-Delpech. After his death, he was replaced by Érik Orsenna on 28 May 1998. In June 1990, the composer Jean Michel Jarre paid homage to the commander by entitling his new album "Waiting for Cousteau". He also composed the music for Cousteau's documentary "Palawan, the last refuge". On 2 December 1990, his wife Simone Cousteau died of cancer. In June 1991, in Paris, Jacques-Yves Cousteau remarried, to Francine