The system of building out the upper-deck armoured battery from the ships' sides was taken a step further in the Sultan (1870).
Le ndlela yokwakha phandle umgangatho ophezulu kaCarmoured ibetri ukusuka kwinqanawa kumacala yenza yathatha amanye amanyathelo eSulton (ngonyaka wewaka elinamakhulu asibhozo anesixhenxe).