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Each rescue site must designate a person to be responsible for coordination and unified command. They have full power to mobilize personnel on site, including dispatching those who belonged to other organizations but are currently working in this rescue location.
Large and complex search and rescue operations sometimes require the cooperation of two or more rescue teams.
When two or more rescue teams cooperate together, the search and rescue operation command should designate the captain of one of the teams as the full-time responsible person of this rescue location (this personnel appointment must be communicated to all personnel who do not participate in the search and rescue). In large and complex search and rescue operations, a person in charge of safety must be equipped.
Translation: "Yiyan Net"
Earthquake Rescue Handbook-Rescue Operations: Rescue Management and Coordination
Rescue management and coordination