Costa Concordia is the flagship of Costa Cruise line.and entered service in 2006 as the largest Italian passenger ship ever built.Her thirteen decks are named after European countries (Olanda, Svezia, Belgio, Grecia, Italia, Gran Bretagna, Irlanda, Portogallo, Francia, Germania, Spagna, Austria and Polonia). Her onboard features include Four swimming pools, two with a retractable glass roof, one with an 18 square meter outdoor video screen,Formula 1 simulator,Five open-air Jacuzzis, Samsara Spa and beauty salon ,Multi-purpose sports court,Nine story Europa Atrium with panoramic lifts,Five restaurants: Three main dining venues,Themed bars and lounges and children's facilities.