Company brewmaster Alastair Hook said: "The effects of the smoking ban and the rising price of grain, hops and energy are really hurting the industry but it's different if you are small and flexible, so we are in rude health." The Old Royal Naval College was built by Sir Christopher Wren in the early 18th century as the Royal Hospital for Seamen. It stands on the site of a Tudor palace, the birthplace of Elizabeth I.