OldNSalty
Contributor
So I was reading the SDI solo book and it said to calculate your SAC rate simply go grab a tank, breath off the reg while sitting there reading a book or watching TV and then do the math after 10 or 20 minutes.
While I agree that this would yield a value, I think it would be overly optimistic or am I missing something? Every time I have heard someone talk about measuring SAC it has always been at depth, while diving and then adjusted.
While I agree that this would yield a value, I think it would be overly optimistic or am I missing something? Every time I have heard someone talk about measuring SAC it has always been at depth, while diving and then adjusted.