Why is it important for a signal person to be in the operator's line of sight?

A signal person being in the operator's line of sight is crucial for effective communication and safety during lifting operations. When the signal person is visible to the operator, it enables the operator to see and accurately follow the signals given, which is essential for the safe movement of loads. Clear visibility allows the signal person to convey essential instructions and alerts directly, reducing the chances of miscommunication that could lead to accidents.

Maintaining this line of sight ensures that any necessary adjustments to the lifting operation can be executed swiftly and effectively, contributing to the overall safety of the crew and the equipment involved. It emphasizes the importance of direct visual communication within the team, enhancing situational awareness for both the operator and the signal person.