When I was in the Navy, the ship I was on was going from Sydney Aus to Long Beach Callie; while underway near the equator, the ship went to flank speed with a sharp turn to port-a bit later we resumed the original course. During our overhaul, we got a new radioman in the comm shack-he was from the USS Maddox and he had the most haunted look on his face-like something was following him; later I was to find out it was a genuine FF and he probably signed the National Secrets Act, with Leavenworth as punishment at disclosure...