The Concordia was christened in 2006 . The ship has 1,500 cabins . Hide Caption 1 of 11 Photos:Photos: About 4,200 people were on board the ship when it ran aground .
The Concordia was christened in 2006 . Hide Caption 1 of 11 Photos:Photos: About 4,200 people were on board the ship when it ran aground .