What precautions should be taken when navigating inside a wreck?

When navigating inside a wreck, moving slowly and using a guideline if available is crucial for several reasons. Wrecks can be complex environments with potential hazards like entanglement, reduced visibility, and structural instability. By moving slowly, divers can better observe their surroundings, reduce the risk of collisions, and respond effectively to unexpected situations.

Utilizing a guideline provides a reliable reference point for navigating back to the exit. This is especially important in low-visibility conditions commonly found in wrecks, where it can be easy to get disoriented. The guideline serves as a safety measure, helping divers maintain orientation and ensuring they can retrace their steps safely. Overall, this approach emphasizes safety, communication, and redundancy, which are key principles in wreck diving.