dpbishop
Contributor
Back when I got certified (sometime between the last two ice ages) they said the effects of diving on the cognitive facilies were equal to 1 martini for every atmsophere of pressure. If you have a beer before diving, it is added to that so at at 60 feet fsw it will feel like three. Three beers and I'm ready for a nap. After the dive; relax, don't worry, have a homebrew.