What is a "roll call" and its significance in diving?

A "roll call" refers to a safety check conducted by divers to ensure that all members of the dive team are present and accounted for before and after a dive. This practice is vital as it enhances safety and communication among the team. By confirming that all divers have returned to the surface safely, roll call helps prevent situations where individuals might be missing or left behind underwater.

The significance of this procedure cannot be understated, as it provides an opportunity to identify any potential issues before they escalate, such as an underwater emergency or a diver becoming separated from the group. It reinforces a culture of accountability within the diving team, ensuring that everyone is aware of each other's presence and well-being. This method is especially important in more challenging dive environments or when conducting dives with specific risks. Regularly implementing roll calls contributes to a safer diving experience overall.