Rear-Admiral Samuel Jackson CB (1775–16 January 1845) was a Royal Navy officer of the eighteenth and nineteenth centuries. Jackson joined the Royal Navy in 1790 and served before the French Revolutionary War in the cutter . He transferred in 1793 to the frigate HMS Romulus, in which he participated in the Siege of Toulon. After having served for a while in the Mediterranean Jackson transferred with the captain of Romulus, John Sutton, to the ship of the line HMS Egmont. In her Jackson fought in 1795 at the battles of Genoa and the Hyères Islands. In 1796, having been promoted to lieutenant and still in Egmont, Jackson was integral in the saving of the entire crew of the ship of the line HMS Bombay Castle off the Tagus during a large storm. In the following year he fought at the Battle of C