What does the term "overhaul" refer to in firefighting operations?

The term "overhaul" in firefighting operations specifically refers to the process of searching for hidden fire and ensuring that it has been completely extinguished. This phase is critical because it involves examining the area where the fire occurred to identify any remaining hotspots or embers that could reignite. During overhaul, firefighters often move debris, check for heat signatures, and use thermal imaging cameras to ensure that all fire is thoroughly dealt with.

This step is essential for preventing rekindling and allows for a safer environment for both firefighters and the community. It emphasizes the importance of thoroughness and vigilance even after the main body of the fire has been controlled and extinguished. While other options mention actions related to fire response and coordination, they do not encapsulate the specific and detailed nature of overhaul as it pertains to ensuring the fire is fully out and all risks are mitigated.