What is the purpose of a tag line in rigging?

The purpose of a tag line in rigging is to control load movement from the ground. A tag line is a rope or line attached to a load being lifted or moved, allowing the crew on the ground to safely guide and maneuver the load as it is being lifted or transported. This is particularly important in preventing swinging or uncontrolled movements that can occur during lifting operations.

Having someone manage the tag line provides a level of safety for the operators and those in the vicinity, as it allows for precise positioning without needing to be directly underneath the load or in close proximity. This is crucial in maintaining a safe working environment and ensuring that the load is moved as intended without causing accidents or damage.