When should divers always dive according to the stated guideline?

Diving during high tide is often recommended because it typically offers the best conditions for divers. During high tide, water levels are at their peak, which can result in better visibility, reduced currents, and increased access to dive sites. This is particularly important in coastal areas where tidal changes can significantly affect underwater conditions.

In contrast, diving during a full moon or low tide may introduce challenges such as stronger currents and lower visibility due to tidal shifts. Likewise, diving whenever it is convenient does not take into account environmental factors that are crucial for safe and enjoyable diving experiences. Therefore, adhering to the guideline of diving during high tide aligns with safety practices and enhances the overall diving experience.