Navy (iron-plated ships). Return of iron-plated or armour-clad ships built or building; names; tonnage; horse-power; load draught of water; length and breadth; date of launching or period when the ship may be expected to be launched; whether hull is built of iron cased with armour-plates or of wood cased with armour-plates; distinguishing the ships on the turret or Mr. Reed's principle (in continuation of return dated 22 July 1862) [electronic resource].