START IN TURBO MODE This CIWS gun tracks the trajectory of the black ball to fire accurately on it every time. Any misses of a shot will be caused due to barrel inaccuracy, as I've included "recoil" and barrel deviation to the gun. Note how it calculates its chance of hitting the enemy based on its distance to the gun itself.
The red Lines indicate the path that the bullets will follow, and under the current trajectory of the black ball, will meet each other there. The blue line follows the balls path for easier tracking. The deep red line shows the dead-zone where the CIWS placement cannot reach. It can also be useful for watching which angle it follows. The green dots are showing where each calculation of the missile's trajectory is.