What indicators typically require aborting a dive due to diver distress?

• A. Inability to equalize, pain, panic, loss of buoyancy control, or gas supply issues.
• B. Diver's preference for snack time.
• C. Minimal surface weather conditions.
• D. Divers finishing a planned duration.

Answer: (A)

Acting on distress cues is crucial because they signal the diver is unable to safely manage the dive at that moment. The indicators that typically require aborting a dive are inability to equalize, pain, panic, loss of buoyancy control, or gas supply issues. Inability to equalize points to potential ear or sinus barotrauma and can become dangerous if pressure isn’t managed, so proceeding isn’t safe. Pain signals injury or a problem with equipment or the environment that needs to be addressed, not ignored. Panic undermines a diver’s ability to think clearly, regulate breathing, and conserve air, increasing risk to the whole team. Loss of buoyancy control means you can’t maintain depth reliably, which can lead to uncontrolled ascents or descents and potential injury. Gas supply issues threaten the ability to complete the dive safely, risking running low or out of air before reaching safety. When any of these occur, the prudent action is to abort and surface in a controlled manner or follow the plan’s abort procedures.

Snack time, while it might be a lighthearted break, isn’t a distress signal and wouldn’t automatically trigger an abort. Minimal surface weather conditions don’t reflect the diver’s immediate status underwater. Finishing a planned duration is part of the plan, not an indicator of distress.