Why should cavern divers be cautious about entanglements?

Cavern divers must exercise caution regarding entanglements primarily to avoid accidents that can lead to panic or injury. In a confined underwater environment like a cavern, the risk of becoming entangled in lines, vegetation, or other objects increases significantly. Such entanglements can obstruct a diver's ability to navigate, restrict movement, and even impair access to breathing apparatus, which could trigger panic in a potentially dangerous situation.

Panic can lead to disorientation and poor decision-making, which may exacerbate an already precarious circumstance, increasing the likelihood of accidents. Maintaining composure is critical; therefore, understanding and mitigating the risk of entanglements ensures a safer diving experience and contributes to the overall safety of all divers involved.