What does BLS stand for in diving safety?

BLS stands for Basic Life Support, which is a critical component in diving safety and emergency response situations. This involves a range of techniques that ensure an individual's airway is clear, breathing is adequate, and circulation is maintained. Basic Life Support is designed to be implemented quickly when someone is in a life-threatening situation, such as drowning or a near-drowning incident, where every second counts.

Understanding BLS is essential for divers because accidents can happen underwater, and being prepared can significantly increase the chances of a positive outcome. This includes knowledge and skills related to cardiopulmonary resuscitation (CPR), assessing responsiveness, and managing choking incidents, all of which are vital in emergency scenarios in or around the water.

Other options, while they may reference basic skills relevant to safety or rescue, do not specifically encapsulate the established terminology used in emergency medicine and diving safety protocols.