Looking for a list of Royal Caribbean ships from newest to oldest? We've got you covered. This ships-by-age list will stay updated as more ships are built. *This article has been updated to reflect the latest cruise ships from Royal Caribbean. With the inclusion of Utopia of the Seas, Royal Caribbean International currently has 28 cruise ships in the fleet, more than any other cruise line in the world (currently beating Carnival by one). With the largest cruise ships in the world (Oasis-class) and some of the most technologically advanced cruise ships on the water, the cruise line is growing