During a dive planning phase, what should be emphasized?

Emphasizing an understanding of dive sites and conditions during the dive planning phase is crucial for safety and enjoyment. Knowledge of the specific characteristics of the dive site, such as depth, currents, visibility, and potential hazards, enables divers to make informed decisions. This understanding helps in assessing environmental conditions that may affect the dive, allowing divers to adjust their plans accordingly.

Being aware of these factors ensures that divers can anticipate what to expect and prepare for different scenarios, which is essential for effective risk management. Understanding the dive site also contributes to better navigation and can influence the choice of entry and exit points, dive profiles, and the overall approach to the dive.

While other aspects like group size, navigation skills, and gear usage are important, they do not replace the foundational knowledge gained from comprehending the dive site's environment and conditions. This understanding informs all other considerations, making it a priority in dive planning.