PS--I just noticed in an old photo of myself diving with the Salem Junior Aqua Club in 1964 or so, that I was wearing an AMF Voit flexible snorkel. Note that we had no BC's then, and that my wet suit (A White Stag wet suit) was bright yellow on top. We used a snorkel a lot in those days. Oh yes, and a single hose regulator was a single hose regulator 