What is a safety stop and when should it be performed?

A safety stop is a precautionary measure taken during ascent from a dive, specifically at a depth of about 5 meters for a duration of 3 to 5 minutes. This stop allows divers to allow the nitrogen absorbed during the dive to be released safely from their bodies. By pausing at this depth, it reduces the risk of decompression sickness, which can occur if a diver ascends too quickly after spending time at significant depths.

During this time at the safety stop, the diver has the opportunity to monitor their own condition and the overall stability of their ascent. It is a common practice for divers to include this stop as part of their standard safety protocol, especially after deeper dives or longer durations underwater. The timing and depth reflect guidelines established by dive training organizations to enhance diver safety, making it a critical component of the ascent process.