SaltyWombat
Contributor
I have an opportunity to take the DAN O2 Provider course. Is it worth it? Is there anything to learn about providing oxygen at sea level? From my nitrox course I know it's dangerous under high partial pressures, but the partial pressure at sea level would never be above 1 atm. So I'm missing why a class is necessary. Just hold the mask on the victim and that's it, right?