Oriflamme was a 56-gun ship of the line of the French Navy. She was ordered on 16 February 1743 and built at Toulon Dockyard by engineer-constructor Pierre-Blaise Coulomb, and launched on 30 October 1744. She carried 24 × 18-pounder guns on her lower deck, 26 × 8-pounder guns on her upper deck, and 6 × 4-pounder guns on her quarterdeck. The ship was named for the oriflamme, a long, multi-tailed red banner that was historically the battle standard of the Capetian dynasty.

Vice-Admiral Sir Joshua Rowley, 1st Baronet was a Royal Navy officer who was the fourth son of Admiral Sir William Rowley. Sir Joshua was from an ancient English family, originating in Staffordshire (England) and was born on 1 May 1734. Rowley served with distinction in a number of battles throughout his career and was highly praised by his contemporaries. Unfortunately whilst his career was often active he did not have the opportunity to command any significant engagements and always followed rather than led. His achievements have therefore been eclipsed by his contemporaries such as Keppel, Hawke, Howe and Rodney. Rowley however remains one of the stalwart commanders of the wooden walls that kept Britain safe for so long.