Who established the advisory board that developed the first ironclad warship?
USS Monitor USS "Monitor" was an iron-hulled steamship. Built during the American Civil War, she was the first ironclad warship commissioned by the Union Navy. "Monitor" is most famous for her central role in the Battle of Hampton Roads on 9 March 1862, where, under the command of Lieutenant John Worden, she fought the casemate ironclad  (built on the hull of the former steam frigate USS "Merrimack" ) to a standstill. The unique design of the ship, distinguished by its revolving turret which was designed by American inventor Theodore Timby, was quickly duplicated and established the monitor type of warship.
HMS Black Prince (1861) HMS "Black Prince" was the third ship of that name to serve with the Royal Navy. She was the world's second ocean-going, iron-hulled, armoured warship, following her sister ship, HMS "Warrior" . For a brief period the two "Warrior"-class ironclad s were the most powerful warships in the world, being virtually impregnable to the naval guns of the time. Rapid advances in naval technology left "Black Prince" and her sister obsolete within a short time, however, and she spent more time in reserve and training roles than in first-line service.