How often must communication occur between the person controlling the movement and the driver?

Communication between the person controlling the movement and the driver is crucial for maintaining safety and ensuring that all movements are conducted as planned. The requirement for communication every 10 seconds strikes a balance between providing timely updates and allowing for safe operations.

This frequency allows the person in control to monitor the situation effectively, making sure that the driver has the necessary information to act accordingly and avoid potential hazards. It reinforces a continuous flow of information that is essential, especially in environments where conditions can change rapidly and require immediate responses.

Communication intervals that are too long, such as every 15 seconds or once per minute, could lead to missed opportunities to address changes or issues that arise during operations. Being able to communicate every 5 seconds, while seemingly proactive, may not be practical and could lead to communication fatigue or confusion. Thus, every 10 seconds is the most suitable interval for maintaining safety and operational efficiency.