
https://www.oahuscubadiving.com/2019/04/10/why-is-nitrox-on-shallow-dives/
Why Nitrox on shallow dives? A deep dive (pun intended) into the physics of nitrogen as a breathing gas and you will find a co efficient that measures the narcotic effect of the gas. How does this relate to the use of nitrox on shallow dives? What I do remember