What is the width of the red line that indicates the "danger circle" around launcher and gun mounts?

The width of the red line indicating the "danger circle" around launcher and gun mounts is 4 inches. This specific measurement is crucial for ensuring that personnel can visually identify and maintain safe distances from potentially hazardous areas, especially on an aircraft carrier where the risk associated with munitions is significant. The 4-inch width makes the danger circle prominent and easily recognizable, thereby enhancing safety protocols during operations involving explosive materials and munitions. Proper marking of these areas is essential to prevent accidents and ensure the safety of all personnel on board.