Fougasse near Madliena Tower One of the most interesting means of coastal defence created by the knights around the potential landing spots of the Maltese Islands was the fougasse, a rock-hewn mortar which was designed to fire a large number of different sized stones onto approaching enemy ships. Although it is not a Maltese invention, the local version was a unique adaptation of the fougasse, both in its method of construction as well as its unorthodox application as a means of coastal defence . In the first decades of the 1700s, when the Order was strongly influenced by French engineers, a coastal defence scheme started to be implemented which included, the fougasse. In 1715 the council ordered 60 stone mortars to be cut at vulnerable points around the coasts of the island. no action appears to have been taken until 1741, under the direction of Marandon, that these weapons started being formed. Marandon fired his first experimental foggazza a selci on 28 September 1740. Dr. Stephen S