caption: The image shows a black and white drawing of a man in a cocked hat, standing and holding a gun, with a ship on the water in the background and clouds in the sky. At the bottom of the image there is some text which reads "The Right Hon. the Acoustus Hervey, Gentleman of the Bedlamaker of his Majesty, Lord of the Admiralty, of the Marines, Commander in the Navy of Long Cornwall, Ireland".