There are may reasons people dive vintage gear, and each person has their own. One of the primary justifications is the same reason you would fly a champ, simplicity. Pilots know that a plane built in the 40's is not any less safe than one built in 2004. In fact private aviation would not exist without "vintage airplanes". It is true that there have been changes made in scuba regulators over the years, but to say that they have been made safer is not necessarily true statement. A USD mistral only has about six moving parts. It is very easy to disassemble, clean and maintain. It is a simple utilitarian design, minimizing the components that can fail. A Royal Aqua master is a fully balance two stage regulator that uses many of the same parts as virtually every Aqualung regulator to date. Parts are available as well as manuals and these regulators have been in use for at least 30 to 40 years with an excellent track record. Longevity is a good indicator of reliability. All equipment needs to be maintained, no matter what year it was produced. The military still uses double hose regulators that are virtually unchanged from any of the best regulators from years past. It is important to realize that the evolution of regulator design has not been driven only by safety. There is great incentive to develop new designs simply to have a new catalog item for the year. Do you think that a regulator manufactured in 2004 is safer than a regulator made in 2000. The main reason double hose regs were discontinued is that there was no longer sufficient market demand. As demand increases we may very well see the reintroduction of the double hose design. Aqualung is considering the idea at this very moment. The reduction in the amount of equipment worn by a vintage diver greatly reduces the task loading of the diver. Vintage diving also encourages the acquisition and maintenance of many skills that are overlooked by many divers: proper weighting, air management, and dive planning. I feel that I am a better and safer diver since I started diving with vintage gear. At the end of the day it is the diver not the equipment that has the biggest impact on safety. My philosophy is dive what you know and know what you dive. If you want to experience vintage equipment or just learn more about it. Come to the vintage dive get together at the end on Aug. Bring your modern regs and have fun. All are welcome. There will be clinics on gear evolution and maintenance. Details can be found at
www.vintagescubasupply.com. Cheers -Ryan