Master the 2026 Structural SAR Challenge – Rescue Ready and Raring to Go!

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How should communications be maintained in a noisy collapse site?

Use radios with proper channels, standardized terminology, and confirm messages with read-backs; supplement with hand signals.

In a noisy collapse site, reliable communication comes from structured radio use, verification of messages, and visual cues. Radios with designated channels and standardized terminology keep messages targeted and clear amidst the noise and clutter, while read-backs verify that the exact message was heard and understood before action is taken. Hand signals provide a dependable nonverbal option when speech is hard to hear or when teams are spread out or wearing PPE. This combination ensures timely, accurate coordination, reduces miscommunication, and maintains accountability during dangerous operations. Shouting, relying on smartphones, or using gestures alone without radios cannot offer the same clarity, immediacy, or verifiability needed on a collapse site.

Shout to each other until someone hears.

Rely on smartphone apps only.

Sign only with gestures with no radio use.

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