Stone frigate is a nickname for a naval establishment on land. The term has its origin in Britain's Royal Navy after its use of Diamond Rock, off Martinique, as a 'sloop of war' to harass the French. The command of this first stone frigate was given to Commodore Hood's first lieutenant, James Wilkes Maurice, who, with cannon taken off the Commodore's ship, manned it with a crew of 120 until its capture by the French in the Battle of Diamond Rock in 1805.