my thoughts too anon, train engineers are not uneducated, and the train only made it about an 1/8th the distance from the end of the line to the ship.
The fact that he started singing like a canary immediately to law enforcement and subtly quoted Q leads me to believe hes talking to us. He said he wants people to know what is really going on, that those ships aren't what people think they're for. Also no one was hurt. All adds up to white hat to me.
Time will tell.