a barque. In 1907 the upper portions of one of her masts was installed at the shore establishment HMS Ganges for use in the training of boy seamen. Armament The armament of the Minotaur-class ships was intended to be 40 rifled 110-pounder breech-loading guns on the main deck and 10 more on the upper deck on pivot mounts. The gun was a new design from Armstrong, but proved a failure a few years after its introduction. The gun was withdrawn before any were received by any of the Minotaur-class ships. They were armed, instead, with a mix of and rifled muzzle-loading guns. All 4 nine-inch and 20 seven-inch guns were mounted on the main deck while 4 seven-inch guns were fitted on the upper deck as chase guns. The ship also received eight brass howitzers for use as saluting guns. The gun ports were wide which allowed each gun to fire 30° fore and aft of the beam. Agincourt was rearmed in 1875 with a uniform armament of 17 nine-inch guns, 14 on the main deck, 2 forward chase guns and 1 rear chase gun. The gun ports had to be enlarged to accommodate the larger guns by hand, at a cost of £250 each. About 1883 two breech-loading guns replaced 2 nine-inch muzzle-loading guns. Four quick-firing (QF) 4.7-inch (120-mm) guns, eight QF 3-pounder Hotchkiss guns, eight machine guns and two torpedo tubes were installed in 1891–2. Armour The entire side of the Minotaur-class ships was protected by wrought-iron armour that tapered from at the ends to amidships, except for a section of the bow between the upper and main decks. The armour extended below the waterline. A single 5.5-inch transverse bulkhead protected the forward chase guns on the upper deck. The armour was backed by of teak. Construction and service HMS Agincourt, named after the victory at the Battle of Agincourt in 1415, was originally ordered on 2 September 1861 as HMS Captain, but her name was changed during construction. She was laid down on 30 October 1861 by Laird's at its shipyard in Birkenhead. The ship was launched on 27 March 1865, commissioned in June 1868 for sea trials and completed on 19 December. The lengthy delay in completion was due to frequent changes in design details, and experiments with her armament and with her sailing rig. The ship cost a total of £483,003. Agincourts first assignment, together