Posted by scubabum on July 20, 2001 at 11:42:43:
In Reply to: Re: NDL's posted by MHK on July 20, 2001 at 11:05:22:
Let's look at a 90' dive and the various NDL limits...
U.S. Navy = 30 minutes
These are the most common algorythms in use by computers
Buhlman = 22 minutes
Spencer = 20 minutes
If they allow less BT for a given depth are they not more conservative. My question is does that make Joe Rec diver 'safer'?