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
Philippe Cousteau Jr. Philippe Cousteau Jr. Philippe-Pierre Jacques-Yves Arnault Cousteau Jr. is the son of Philippe Cousteau and the grandson of Jacques-Yves Cousteau. Cousteau has continued the work of his father and grandfather by educating the public about environmental and conservation issues. In 2017, he received an Emmy nomination for hosting the syndicated science series "Awesome Planet". Philippe and his wife Ashlan Gorse Cousteau currently co-star in the Travel Channel series Caribbean Pirate Treasure, the second season of which is scheduled to air in 2018. The show won the Cynopsis TV Award for the best adventure reality series after its first season. Philippe