| I like to change set point on the fly at about 12m and then monitor the rise in ppO2 during a gentle descent. A major contributory factor to the only time I've been seriously narked, was the speed of descent when I was conducting a OC deep air, working, no stop, bounce dive. Given that the "virtual" END increases faster on a Rebreather compared to the same rate on OC, I like to do things slowly.
Looking forward to getting enough hours to start putting mix in the dil.
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David |