The cover on the face of the clock in Lynn's stateroom is present in long shots, but has been removed in close-ups, presumably due to reflections.
Though set in New York City, the courtroom scene shows two flags by the bench, a 48 star American flag and a California State flag.
On the "Daily Ship's Pool" board announcing how far the ship had gone that day, the distance is shown as "Knots". That should have been nautical miles; knots are a measure of speed (nautical miles per hour), not distance.