dykkertabeller

Dykkertabeller, also known as diving tables or dive computers, are essential tools used by scuba divers to calculate the amount of time they can safely spend underwater at a given depth. These tables are based on the principles of decompression theory, which dictates that nitrogen, a gas present in the body's tissues, must be slowly released to avoid decompression sickness, commonly known as "the bends."

The most commonly used dykkertabeller are the U.S. Navy Diving Manual tables, which provide a comprehensive set of calculations for various depths and times. These tables are designed to help divers plan their dives by determining the maximum bottom time (MBT) they can spend at a specific depth without exceeding the allowable nitrogen load in their tissues.

To use a dykkertabel, a diver must first determine the depth of their dive and the desired bottom time. They then consult the table to find the corresponding surface interval time, which is the amount of time that must pass before the diver can safely ascend to the surface. This interval is crucial for allowing the body's tissues to naturally release nitrogen.

Dykkertabeller are an important safety tool for divers, as they help prevent decompression sickness by ensuring that divers do not exceed the safe limits for nitrogen absorption. However, it is essential for divers to understand the limitations of these tables and to use them in conjunction with other safety measures, such as proper equipment and training.