bleeb
Contributor
That's right! I remember you swimming right next to me watching me the entire dive.
No one has to have been swimming next to you to know you were probably narced. Warm dry test subjects in hyperbaric chambers pretty well all start showing the measurable degradation in mental function of narcosis after only 30-60'. Even when significantly deeper, divers often don't think they feel any of the classic symptoms of narcosis, or don't often need to do much original thinking, such as might be needed in an emergency. Even the common math or puzzle tests used in many AOW or Deep courses don't seem to be all that accurate an indicator, since they can be too simple or mechanical for many people. But at 110+' you were almost certainly narced, unless maybe you were breathing Trimix with a lot of He.