The Yellow Admiral is the eighteenth naval historical novel in the Aubrey-Maturin series by English author Patrick O'Brian, first published in 1996. The story is set in the era of the Napoleonic Wars.The ships of his squadron are dispersed by the Admiralty as Aubrey's two missions, to the slave coast of Africa and up to Ireland's west coast, were completed and Aubrey is no longer a Commodore. Captain Aubrey is left in command of HMS Bellona. He sails her on blockade duty around Brest, France, under an admiral who dislikes him for actions on land and makes trouble for Aubrey in the Royal Navy. On land, he is settled in Woolcombe, the family estate, where he has powers as lord of the manor. Aubrey's financial troubles are eased by his capture of a prize. Dr Maturin retrieves his family but not his fortune, and they settle in an empty wing of the Aubrey's family estate. As the war against Napoleon looks to be ending, Maturin works out a plan to keep Aubrey at sea on his privately owned ship Surprise to chart Chile's coast, while Maturin aids the Chilean independence movement. Aubrey suspends himself from the Navy List to avoid the worst career fate, being yellowed, set aside with no squadron of his own, until his reputation can be salvaged, to which end, Napoleon lends a hand by restarting the war. - The Yellow Admiral è il diciottesimo romanzo storico navale della serie Aubrey-Maturin di Patrick O'Brian, pubblicato per la prima volta nel 1996. La storia è ambientata sulla costa dell’Africa nell'era delle guerre napoleoniche.