What is trapped air in the context of dry suit diving?

In the context of dry suit diving, trapped air specifically refers to air that becomes confined within the suit, which can lead to buoyancy control issues during a dive. When a diver descends, if air is trapped within certain areas of the dry suit, it can create an imbalance in buoyancy. This trapped air can expand as the diver ascends, potentially causing the diver to become overly buoyant and experience difficulties controlling their ascent rate. Proper management of trapped air involves techniques such as adjusting the inflator and ensuring proper fit and positioning of the suit to minimize pockets of air that can influence buoyancy. Understanding how to manage trapped air is crucial for maintaining safety and control throughout the dive.