Amazing Pictures Collection Of World’s Biggest Cruise Ship Ever. Oasis measures 225,282 gross tons, several times larger than Titanic. The ship’s power comes from six marine diesel engines producing 18,860 kilowatts each and three similar 12-cylinder engines each producing 13,860 kilowatts. Oasis of the Seas will offer passengers features such as two story loft suites and luxury suites measuring 1,600 sq ft (150 m2) with balconies overlooking the sea or promenades. The ship features a zip-line, a casino, a mini golf course, four swimming pools, volleyball and basketball courts, theme parks and nurseries for children.
