What is essential to remember about the buoyancy of a dry suit?

In the context of using a dry suit for diving, understanding the relationship between buoyancy and the suit's adjustments is crucial. A dry suit is designed to keep a diver warm by trapping a layer of air between the suit and the diver's body, allowing for insulation while also influencing buoyancy.

When a dry suit is properly adjusted, it can indeed help the diver achieve neutral buoyancy. This means that the diver neither sinks nor floats but remains at the desired depth effortlessly. Achieving neutral buoyancy is essential for safe and effective diving, as it allows the diver to conserve energy and maintain stability underwater. If the suit is not adjusted correctly, it can lead to challenges in buoyancy control, which is why proper fitting and adjustment are vital for diving success.

The other options do not accurately represent the role of a dry suit in buoyancy control, emphasizing the importance of the correct answer in the context of dry suit diving.