▚ THE “MARTINI EFFECT” ▚
Narcosis
A reversible, depth-related impairment from breathing nitrogen under pressure — divers describe fuzziness, tunnel focus, or giddiness that fades on ascent. It is one reason recreational depth limits exist and one argument you will see in deep-computer marketing. Managed by training and conservative planning, not by gear purchases.
▚ TRAINING NOTEDive within your training and certification. This is gear research, not dive instruction, and not a substitute for training from a certified instructor. Service intervals and no-fly figures cited on this site are illustrative — follow your manufacturer’s manual and your agency’s / DAN’s guidance.