In very turbid water conditions, when is it advisable to night dive?

Night diving in very turbid water conditions can present significant challenges, making it essential for divers to be familiar with their environment. Being very familiar with the dive site allows the diver to navigate effectively, recognize hazards, and understand the layout and terrain, even when visibility is compromised.

This familiarity enhances the diver's confidence and safety, as they will know the best routes, potential obstructions, and important landmarks that may be difficult to discern in low visibility. The ability to rely on previous experience in that specific area is a critical asset during night dives in challenging conditions.

The other choices, while they may seem beneficial, do not directly address the fundamental requirement of familiarity with the dive site, which is crucial for safe navigation and overall dive safety in limited visibility scenarios.