How can silt be effectively managed during wreck dives?

Avoiding contact with the bottom is crucial for managing silt during wreck dives because disturbing the sediment can lead to visibility issues. When silt is stirred up, it can obscure vision and create challenging conditions for divers, making navigation more difficult and potentially increasing the risk of entrapment or getting lost. By minimizing physical contact with the seabed, divers can help prevent silt from being suspended in the water, preserving better visibility.

Using strong lighting can help illuminate the area but does not prevent the silt from being stirred up. Diving at night may enhance visibility with artificial light, yet it does not address the fundamental issue of silt management. Increasing dive time could cause divers to encounter more problematic conditions without offering a solution to the silt accumulation. Thus, avoiding contact with the bottom stands out as the most effective strategy for managing silt during wreck dives.