We have no idea what happened on the bridge of the Costa Concordia on the night she made headlines by running onto a rock off the island of Giglio in Italy, but we have a small reconstruction based on the live AIS data of the event.
This replay shows using the Qastor Pilotage software shows the final minutes of the Costa Concordia and show the sort of warnings that are available to the mariner in today's software.
Please click on the following links
Video and pdf reconstruction - courtesy - QPS BV