The earlier Battle of Cape St Vincent, often called the Moonlight Battle, followed Rodney's relief of Gibraltar. Rodney first displayed his full strength and then ordered a general chase designed to cut the Spanish squadron off from port. Monarch exchanged broadsides with several Spanish ships and suffered a comparatively high total of killed and wounded. Her speed under Duncan became a lasting point of pride that he later used to tease her Camperdown commander into driving the ship harder.
Chapter ยท 51:29-55:38
HMS Monarch in Rodney's Moonlight Battle
Duncan's fast, hard-fighting Monarch distinguished herself during Rodney's 1780 victory off Cape St Vincent.