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
Jacques Cousteau he sued his son who wished to open a holiday center named "Cousteau" in the Fiji Islands. On 11 January 1996, "Calypso" was accidentally rammed and sunk in the port of Singapore by a barge. The "Calypso" was refloated and towed home to France. Jacques-Yves Cousteau died of a heart attack on 25 June 1997 in Paris, two weeks after his 87th birthday. He was buried in the family vault at Saint-André-de-Cubzac, his birthplace. An homage was paid to him by the town by naming the street which runs out to the house of his birth "rue du Commandant Cousteau",