dekompressionsstopp

Dekompressionsstopp, also known as decompression stops or safety stops, are mandatory pauses in a diver's ascent to the surface. These stops are crucial for allowing dissolved gases, primarily nitrogen, to safely off-gas from the diver's tissues. When a diver descends, increased ambient pressure causes nitrogen from the breathing gas to dissolve into the body's tissues. If the ascent is too rapid, this dissolved nitrogen can form bubbles, leading to decompression sickness, commonly known as "the bends."

Dekompressionsstopp are typically performed at specific depths for predetermined durations. The depth and time depend on factors such as the depth and duration of the dive, the type of breathing gas used, and the diver's individual physiological characteristics. Safety stops are usually shallower than required decompression stops and are often performed as a precaution even on dives that are not expected to require mandatory decompression.

Modern dive computers and dive tables are used to calculate the necessary dekompressionsstopp. These calculations are based on decompression models that predict the rate of gas absorption and off-gassing. Adhering to the recommended dekompressionsstopp is a fundamental safety practice in scuba diving to prevent serious injury or even death. Divers must remain vigilant and follow their dive plan and computer accurately during ascent.