To optimize no-decompression bottom times, what depth should each successive dive be planned to?

To optimize no-decompression bottom times, planning each successive dive to a shallower depth is essential. This approach allows divers to stay within safe limits and maximize the time they can spend underwater without having to perform decompression stops upon ascent.

When a diver goes deeper, the amount of nitrogen absorbed by the body increases, which can lead to a higher risk of decompression sickness if they do not allow for appropriate off-gassing time. By planning the next dive at a shallower depth, the divers reduce the partial pressure of nitrogen in their bodies, allowing for safer ascents and longer overall dive times across multiple dives.

This gradual reduction in depth allows for efficient management of nitrogen loading and off-gassing, which is crucial in preventing decompression sickness. By adhering to this principle, divers can enjoy more time underwater while maintaining their safety throughout their dive activities.