When is it advisable for a diver to add air while submerged?

Adding air while submerged is crucial for maintaining proper buoyancy control throughout the dive. As divers encounter different underwater conditions, such as changes in depth, water temperature, or their own body position, the amount of air in the dry suit may need to be adjusted.

For example, if a diver moves to a deeper area, increased pressure can compress the air inside the dry suit, causing the diver to become less buoyant. To compensate for this and remain neutrally buoyant, it is advisable to add air to the suit. Similarly, if a diver rises in the water column, the air inside the suit will expand and may need to be released to avoid excessive buoyancy on the ascent.

Maintaining buoyancy is essential for both comfort and safety while diving. Adding air as needed allows divers to adjust to changing conditions, contributing to a safer and more enjoyable diving experience.