without the Skooba-"totes" dry suit, which is no longer made in the USA. 1970s 1972. February: Submarine Products deploys the slogan "Even the Navy put their foot in it" to boost sales of its imported Beuchat Jetfins "used extensively by the American and French navies as well as the Royal Navy". August: Submarine Products introduces its first single-hose regulator with "the new name in diving, Aquarius", which also becomes a registered trademark of the company. The Aquarius product range initially comprises the single-hose regulator and a diver’s torch. 1973. July: Submarine Products launches the Aquarius Mark II single-hose regulator with adjustable neckband, exhaust deflector and the option of lightweight steel or aluminium cylinders and a convertible backpack harness to complete the scuba set. The Aquarius range now includes a wetsuit and a petrol-driven aqua scooter for surface use. November: An underwater cine camera case joins the range. 1974. September: Aquarius 2000 demand valve "designed with safety in mind but still with superb styling. Fully downstreamed with piston first stage. This regulator also has a screw-off front for easy access and a brand new flow control knob for adjusting breathing resistance to the diver’s own requirements." 1976. November: Submarine Products introduces its "second-generation" Aquarius A.B.L.J. with a "really effective dump valve, high up to give virtually instant braking in rapid ascent." 1980s 1980. The company publishes a brochure with the mission statement “Our aim is to produce gear of a professional standard which nevertheless is neither too costly nor too complex for the sports diver to use”, adding, “We have recently re-equipped the Royal Navy and the Royal Engineers with diving apparatus. Similar diving sets can be bought in shops as far apart as the Solomon Islands and Singapore, Osaka and Geneva. Submarine Products now manufactures a wider range of underwater equipment than any other British manufacturer.” The accompanying price list comes with the then new Aquarius 3000 single-hose regulator and with the Black Prince double-hose regulator launched in 1969. The Aquarius range now includes a full-face mask, while Beuchat sub continues to supply other masks, snorkels, Jetfins and knives to complete the collection. 1982. March: New Scientist publishes an illustrated article entitled "Powerboat that gets a sinking feeling." The piece begins: "The crew of this boat seems to be taking emergency action after a nasty puncture. In fact, this fast inflatable is in the process of being converted into a