Carronade

A carronade is a short, smoothbore, cast-iron naval cannon. It was first produced by the Carron Company, an ironworks in Falkirk, Scotland, and, all in all, counting all nations, was used from the last quarter of the 18th century to the mid-19th century. The first navy to use carronades was the Royal Navy. When this new weapon proved its efficiency, other navies such as those of France and Spain adopted it progressively in the late 18th Century and onwards. The main function of the carronades was to serve as a powerful, short-range, anti-ship and anti-crew weapon. The technology behind the carronade was greater dimensional precision, with the shot fitting more closely in the barrel, thus transmitting more of the propellant charge's energy to the projectile, allowing a lighter gun using less gunpowder to be effective. Carronades were initially found to be very successful, but they eventually disappeared as naval artillery advanced, with the introduction of rifling and consequent change in the shape of the projectile, exploding shells replacing solid shot, and naval engagements being fought at longer ranges.