lermontov
Contributor
then seeing as the 'current, surge, stressors that could increase breathing rate, depth profiles' are unknown then your TP is the controlling factor as its real time -stage diving will work after you have knownsUse the TP as a data point, and factor in other conditions (current, surge, stressors that could increase breathing rate, depth profiles, and other factors that could be factored in "on the fly"). TP is calculated on an assumption of "static" conditions. Based on what I experienced on the way in, I would move that value up or down accordingly as the dive progressed.
... Bob (Grateful Diver)
you may have some points in your original comments but in my view TP is the gas plan in this situation volumes are best guesses