World’s Largest and Most Revolutionary Cruise Ship: Oasis of Sea. After nearly six years in the making, Royal Caribbean International proudly took delivery today of its newest and most revolutionary cruise ship, Oasis of the Seas, from STX Europe in Turku, Finland. The cruise line that revolutionized the industry with the FlowRider surf simulator, ice-skating rinks, cantilevered whirlpools, rock climbing walls and the Royal Promenade, an entertainment boulevard stretching nearly the length of the ship, is poised to unveil a range of new attractions and engineering marvels onboard Oasis of the Seas. The ultimate expression of Royal Caribbean’s legacy of imagination and innovation, Oasis of the Seas introduces unique industry “firsts” including a neighborhood concept – seven themed areas providing guests with the opportunity to seek out relevant experiences based on their personal style, preference or mood. Within these seven neighborhoods – Central Park, Boardwalk, the Royal Promenade, Pool and Sports Zone, Vitality at Sea Spa and Fitness Center, Entertainment Place and Youth Zone – are extraordinary elements such as the first park at sea, a thrilling zip line that races diagonally nine-decks above an open-air atrium, an original handcrafted carousel, 28 multilevel urban-style loft suites boasting floor-to-ceiling windows, an aquatic amphitheater – called the AquaTheater that serves as a pool by day and a dazzling ocean front theater by night; and an array of epicurean innovations that allow for new culinary experiences each day of a guest’s cruise vacation.Oasis of the Seas is the largest and most revolutionary cruise ship in the world. An architectural marvel at sea, she spans 16 decks, encompasses 225,282 gross registered tons, carries 5,400 guests at double occupancy, and features 2,700 staterooms. Oasis of the Seas is the first ship to tout the cruise line’s new neighborhood concept of seven distinct themed areas, which includes Central Park, Boardwalk, the Royal Promenade, the Pool and Sports Zone, Vitality at Sea Spa and Fitness Center, Entertainment Place and Youth Zone.