Why is practicing controlled descents important?

Practicing controlled descents is crucial because it helps divers maintain buoyancy and manage the effects of pressure changes as they descend. Controlled descents allow divers to adjust their buoyancy more effectively, which is important in preventing uncontrolled ascents or descents that can lead to barotrauma or decompression sickness.

As divers descend, they experience increasing pressure, which can affect the air spaces in their bodies, such as lungs and sinuses. By practicing controlled descents, divers learn how to equalize these pressure differences and avoid discomfort or injury. This skill also enhances awareness of one's depth and environment, ensuring a safer overall diving experience. Hence, understanding and executing controlled descents is fundamental to safe diving practices.