What does the hand signal of a responder placing their hands across the throat indicate?

The hand signal of a responder placing their hands across the throat is a universal sign indicating that there are issues related to breathing or air supply. In hazardous materials situations, air problems can include a lack of breathable air, exposure to harmful gases, or any other condition that compromises respiratory integrity. This signal serves as a critical communication tool in scenarios where verbal communication might be hindered due to noise, distance, or protective equipment.

Understanding this signal is essential for the safety and effectiveness of responders during hazmat operations. The clarity of communication regarding air problems can prompt immediate actions to ensure that affected individuals receive assistance, whether that involves moving them to fresh air, using an air supply, or requesting further support. This recognition of hand signals is vital for maintaining situational awareness and safety among team members in potentially dangerous environments.