What is the standard rate of ascent for divers?

The standard rate of ascent for divers is typically 30 feet per minute. This ascent rate is established to help minimize the risks of decompression sickness, often referred to as "the bends." Ascending too quickly can lead to nitrogen bubbles forming in the body, which can be dangerous. By adhering to a rate of 30 feet per minute, divers can allow their bodies to off-gas nitrogen safely and reduce the risk of any pressure-related injuries.

In addition, during the ascent, divers are often advised to include safety stops at specific depths, usually around 15 feet, for three minutes. This practice further aids in proper nitrogen elimination and enhances diver safety. Understanding this ascent rate is critical for safe diving practices and is part of the training divers receive to prepare them for various underwater environments and conditions.