Dave wrote:

On Wed, 11 May 2005 20:32:22 -0700, Stephen Trapani
said:


A wetsuit might keep you warm but it has nowhere near the bouyancy of a PFD.


I haven't been in a wetsuit since my days as a Navy diver 35 years ago, but
I recall the wetsuit's providing plenty of buoyancy. That's why you had to
wear a weight belt. The difference is that the buoyancy is spread out over
your body, instead of being concentrated in the upper part, so there isn't
the same righting moment keeping your head above water and feet down. Could
be significant if you're unconscious.

I strongly suggest the original poster test his theory by trying to
float for an hour or so in his wet suit, *without fins* which is
something he's probably never done before.

Upon completion of this task put on a PFD and note the difference. I
contend this will end all thoughts of substituting his PFD with a wetsuit.

Stephen