Since my plunge was not unexpected, I was fully conscious of what was happening, and I was waiting for the auto inflation. I haven't any idea how long it took to inflate after I jumped in. If my plunge was unexpected, I'm very certain that the time gone by would not have mattered. I agree with Chip
The vest gave very good support. I believe a non swimmer would not even be aware of the vest inflating because of thrashing around and being fearful for their life.If you think about it, no matter what type of PFD you wear, if you go in headfirst your face is going to be in the water, so I think what I experienced is about the best you can reasonably hope for. Be reasonable, though, even a non swimmer can't drown in a couple of seconds.
After inflating , I relaxed in the water trying to imitate an unconscious person in the water. The vest was self righting.
Now, going off on a tangent. I believe that wearing a vest at all times is the only way to go because when an unexpected event happens, it is as it is called..........UNEXPECTED. You are gambling with your life if you believe you can grab a vest in time. Maybe you can, or, maybe you won't. Is it worth taking that chance, because at THAT moment in time, OH SH*T
Let me know if you have any other questions.
Ray
