Walter wrote: "Correct. If I'd been using it, I would have needed an observer to spot the problem, although I might have found it myself by removing the BC in the water. Since I was able move around her and observe from all angles, I was able to quickly spot the problem and temporarily correct it."
Walter,
I'm new to this board, but not to diving. I've watched you slam the Ranger BC, and then try to put Scott through the ringer with your supposed scientific technicalities. Scott's a great guy and in his position at Zeagle he is knowledgeable in areas only a professional manufacturer can be. But he doesn't have your obvious instructing experience, with YMCA since 86. He didn't recruit me to argue for him either, he didn't need it.
I found you all on my own.
I started diving with back mount weight integrated (BMWI) BCs when they first appeared in 1972. Furthermore I do have instructing experience... in spades!
Teaching NASDS, SSI & SDI/TDI for more than half a decade before you even began as a novice diver. And the store I managed specialized in BMWI BCs, so all that time I've trained thousands of beginners to advanced instructors in them. Also jacket style BCs.
I've never had any problem with air trapping in any Zeagle BC, and I'm a stickler for getting the lead out. (Or any BMWI BC by Seaquest, Seapro, SAS, Dive Rite or Durapro.) Neither have any of these other divers that posted here, once they mastered the basic mechanics of buoyancy control.
For almost 25 years Zeagle is credited with putting BMWI BCs on the map. Scubapro, Seaquest and others tried them back then too, but quit on a great idea, probably because of the same rhetoric you've been spewing out here.
The Ranger hit the market in the early nineties, if my dates are right, and the world took notice. Soon the cloning began. Now every manufacturer has one or two models similar to it or other Zeagle models. Scuba Diving Magazine has never found the Ranger or any Zeagle BC to trap air. But you seem to want to find fault that just isn't there...maybe for some other reason.
Could this be why?
You wrote: "Of course, most divers probably just add lead and blissfully dive unaware they are dragging extra air down with them."
Do you feel the need to show everyone that you're so much better at diving than they are?
I don't care if you like a classic jacket better, I didn't. But I respect your right to do so and even say its the best thing on the planet... in your opinion. The comments youve been writing here dont belong on a public forum...in my opinion.
I don't know the rules here very well, so I hope I'm not stepping out of bounds.
Please go diving, be happy and lighten up on Zeagle!
Chad Carney
SDI/TDI Instructor 250
Zeagle Systems FL Sales Rep.
www.mobilescuba.com
cubera@ij.net