Porpoise (scuba gear) 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 on the back without a casing. The bag was between the canister and valve assembly and the diver's back. It had two wide breathing
Jean-Michel Cousteau his legendary father traveled with their teams the entire length of the Amazon to document, learn, and see for themselves. In 2006, Cousteau's documentary "Voyage to Kure" inspired then U.S. President George W. Bush to protect the Papahānaumokuākea Marine National Monument, making it—with its of ocean waters, islands, and atolls—one of the largest Marine Protected Areas in the world. Unless noted otherwise, all are appearances as himself. Jean-Michel Cousteau Jean-Michel Cousteau (born 6 May 1938) is a French oceanographic explorer, environmentalist, educator, and film producer. The first son of ocean explorer Jacques Cousteau, he is the father of Fabien Cousteau