How is the "stop" signal performed?

The "stop" signal is conveyed by extending one arm horizontally to the side. This clear and widely recognized gesture is used in various safety and communication contexts, particularly in rigging and hoisting environments, to provide a straightforward and unambiguous indication for operators and workers to halt what they are doing. The horizontal extension of the arm is visible from a distance and can be easily understood by individuals in different positions around the work area.

Other signals, such as raising both arms above the head or waving arms in a circular motion, may convey different meanings or be less recognizable as a "stop" signal in a rigging context. Clapping hands twice is also not a standard signal for stopping and could lead to confusion rather than clarity in communication. Understanding the importance of using standardized signals enhances safety and operational efficiency in rigging and hoisting tasks.