What is a significant risk associated with night diving?

Reduced visibility is a significant risk associated with night diving because aquatic environments can become much less visible after sunset. Diminished light levels lead to a reliance on artificial lighting, such as dive lights, which can create challenges in navigation and object identification. This limited visibility can also increase the likelihood of disorientation, making it harder for divers to maintain awareness of their surroundings and locate their dive buddies or the exit point. Furthermore, the darkness might obscure hazards such as rocks, marine life, or underwater structures that could pose risks to divers’ safety.

While excessive water pressure, buoyancy control issues, and temperature variations can be concerns for divers, they are not inherently linked to the night diving scenario as visibility is. Therefore, understanding and mitigating the effects of reduced visibility is crucial for safe night diving practices.