HMS Incendiary

Three ships of the Royal Navy have borne the name Incendiary, after Incendiary (capable of causing fire):
 * HMS Incendiary (1778), a 8-gun fireship, wrecked off Isle of Wight in 1780.
 * HMS Incendiary (1782), a 16-gun fireship, captured by the French in 1801 in the Mediterranean.
 * HMS Incendiary (1804), a 14-gun fireship, formerly the Diligence. Sold in 1812.