Back to Ships Database HARMONY OF THE SEAS Passenger Cruise Ship 🇧🇸 IMO 9682875 Built: 2016 Ship Specifications Builder CHANTIERS DE L'ATLANTIQUE Length 362.119 m Beam 47.419 m Max Draught 9.3 m Gross Tonnage (GT) 227,073 Deadweight (DWT) 20,236 Download the GYRO app to read detailed crew experiences and share your own.