Harmony of the Seas is an Oasis-class cruise ship built by STX France at the Chantiers de l'Atlantique shipyard in Saint-Nazaire, France,[2] for Royal Caribbean International. With a gross tonnage of 226,963 GT, she is the sixth largest passenger ship in the world.
History
The success of the first two Oasis-class ships led Royal Caribbean Cruises to order a third ship of the type in December 2012. The contract with STX France includes an option to build a second vessel.[3] Harmony of the Seas is named after the Harmony module on the International Space Station.