Royal Caribbean of the Seas' Oasis, the 5,400-passenger ship that gave new meaning to the term "mega-ship", was launched in 2008. There are 18 full of fun and novelties. Royal Caribbean's greatest challenge was to bring the world's largest ship up to date with the latest in technology and catering innovations. The greatest of these innovations is the dynamic concept of catering with 25 different proposals, which will see the classic main dining room abandoned in favor of a bevy of restaurants - both free and paid. The big change involving in the restaurant business is the Opus Dining Room - a single room spread over three decks serving the same menu. Oasis gives its passengers the possibility of having an internet service, thanks to its partnership with O3B, at the speed they can have on the ground. The iQ app is part of the new technology package, but also, will allow passengers to book seats in restaurants, shore excursions and even spa treatments directly from a smartphone or tabl...