https://news.usni.org/2018/05/25/former-co-uss-john-s-mccain-pleads-guilty-negligence-collision-case
Better information.
During the transit, a change in settings on the ships new digital integrated bridge and navigation system caused the 18-year-old helmsman to lose control of McCain when the steering function was transferred to another terminal on the bridge.
We put this on this 18-year-old, Sanchez said. I did not put him in a position to succeed.
Essentially they sucked the steering wheel out from under the poor guy. That'll do it.
Thanks. Good information in that article.