Rear-Admiral Sir Samuel John Brooke Pechell, 3rd Baronet CB, KCH, FRS was a prominent British Royal Navy officer of the early nineteenth century. Although he served in several celebrated naval actions of the French Revolutionary and Napoleonic Wars his most important achievements were made while serving as a Lord of the Admiralty, pioneering the science and instruction of rapid and accurate gunnery in the Royal Navy through training facilities and manuals.

HMS Phoebe was a 36-gun fifth rate of the Royal Navy. She had a career of almost twenty years and fought in the French Revolutionary Wars, the Napoleonic Wars and the War of 1812. Overall, her crews were awarded six clasps to the Naval General Service Medals, with two taking place in the French Revolutionary Wars, three during the Napoleonic Wars and the sixth in the War of 1812. Three of the clasps carried the name Phoebe. During her career, Phoebe sailed to the Mediterranean and Baltic seas, the Indian Ocean, South East Asia, North and South America.