What is the span of control for one supervisor in a rescue operation?

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Span of control is the number of people a supervisor can reliably oversee in a rope rescue operation. The supervisor must give clear instructions, supervise rigging and belaying, monitor safety practices, and adapt quickly to changing conditions. Keeping the span to five subordinates lets the supervisor stay closely involved with each team member, ensure that critical tasks are coordinated, and spot hazards or miscommunications right away. If there are more than five, supervision becomes less direct, increasing the risk of errors in a dynamic rescue environment. Five subordinates best supports effective coordination and safety in rope operations.