If you do not feel mentally or physically well to dive upon arriving at a dive site, what should you do?

Choosing to not dive until you feel ready is the best approach when you are not mentally or physically well. Diving requires full alertness and concentration, as well as physical fitness to manage potential hazards and emergencies in the underwater environment. If you're feeling unwell, you could be putting yourself and your dive buddy at risk, which can lead to dangerous situations, such as impaired decision-making or compromised physical abilities. Prioritizing your health and well-being ensures not only your safety but also the safety of those diving with you. Recognizing your limits is a crucial aspect of being a responsible diver.

While some of the other options may seem pragmatic at a glance, they do not prioritize personal readiness and full health, which is essential for safe diving practices.