MS Adventure of the Seas is the third Voyager-class cruise ship operated by Royal Caribbean International that cannot transit the Panama Canal. Voyager-class ships are the fifth largest passenger ships in the world; currently only Cunard's Queen Mary 2 Norwegian Epic Royal Caribbean International's Freedom Class and MS Oasis of the Seas ships are larger. She was built in Aker Finnyards in Turku Finland and completed in 2001.
Builder of the MS Adventure of the Seas is STX Finland Cruise Oy.