Which of the following is NOT a standard procedure in EANx diving?

In the context of exploring enriched air nitrox (EANx) diving, standard procedures are established to ensure safety and optimize the benefits of diving with enriched air. Ignoring the gas mix when diving is not a standard procedure; in fact, it is critically important to be aware of the specific gas mix as it directly affects dive planning, exposure limits, and safety protocols.

When divers utilize EANx, they must analyze the gas mixture after filling to confirm that they are using the intended mix. This is essential for planning dives, as different oxygen levels in the mix will influence the maximum operating depth and no-stop times. Using a dive computer specifically tailored for nitrox is also vital; it allows divers to monitor their depth, dive time, and oxygen exposure accurately, enhancing safety. Lastly, making thorough dive plans that incorporate the unique aspects of the gas mix, including maximum depth and ascent rates, is a fundamental practice in EANx diving.

Overall, being consistent with the established protocols surrounding the gas mixture helps ensure both the safety and effectiveness of enriched air diving.