What is one key role of the HRST Master during operations?

One key role of the HRST Master during operations is to rig the system. This responsibility involves ensuring the proper setup and functionality of equipment and systems used for high-risk activities, such as rope or aerial rescues. The HRST Master must have a thorough understanding of the equipment, safety protocols, and how to manipulate the system effectively to achieve safe and successful outcomes in various scenarios.

Rigging the system is crucial because it directly impacts the safety of personnel and the efficacy of the operations being performed. Proper rigging also requires knowledge of various knot-tying techniques, load capacities, and the understanding of environmental factors that may affect the operation. In high-stress or high-risk situations, the ability to rig properly is essential for maintaining safety and operational efficiency.

On the other hand, while making descent decisions, performing medical evaluations, and conducting training sessions are all important roles in different contexts within health sciences and operational settings, they do not specifically highlight the primary responsibility of the HRST Master during actual operations, which is centered around rigging and ensuring equipment is set up correctly.