What is the correct action if your dive guide signals for an ascent?

When a dive guide signals for an ascent, it is essential to prioritize safety while responding to the situation. The correct action is to slowly ascend while observing group safety. This approach allows divers to maintain control of their ascent rate, which is crucial for preventing decompression sickness or "the bends."

Ascending too quickly can lead to serious health risks, so a gradual rise helps ensure that nitrogen absorbed in the body during the dive can safely off-gas. Additionally, by paying attention to the group, divers can monitor their surroundings and ensure that all members are ascending together, reducing the risk of separation or emergencies.

This action embodies the principle of maintaining situational awareness and teamwork, which is vital in recreational and scientific diving. The guide's signal indicates the need to ascend, but it is essential to approach this task carefully and thoughtfully.