ARA Libertad is a steel hulled, full rigged, class "A" sailing ship that serves as a school vessel in the Argentine Navy. She was designed and built in the 1950s by the Río Santiago Shipyard, Ensenada, Argentina. She has a total length (including bowsprit) of 103.75 m; a beam of 14.31 m; a draft of 6.60 m; and a displacement of 3,765 metric tonnes: these figures place ARA Libertad as the world's sixth longest tall ship and the third heaviest in displacement.