ship arrived in Roanoke, three years later than planned, the colonists had disappeared. The only clue to their fate was the word "CROATOAN" and the letters "CRO" carved into tree trunks. White had arranged with the settlers that if they should move, the name of their destination be carved into a tree or corner post. This suggested the possibility that they had moved to Croatoan Island, but a hurricane prevented John White from investigating the island for survivors. Other speculation includes their having starved, or been swept away or lost at sea during the stormy weather of 1588. No further attempts at contact were recorded for some years. Whatever the fate of the settlers, the settlement is now remembered as the "Lost Colony of Roanoke Island". 1580s In December 1581, Raleigh returned to England from Ireland as his company had been disbanded. He took part in court life and became a favourite of Queen Elizabeth I because of his efforts at increasing the Protestant Church in Ireland. In 1585, Raleigh was knighted and was appointed warden of the stannaries, that is of the tin mines of Cornwall and Devon, Lord Lieutenant of Cornwall and vice-admiral of the two counties. He was a member of parliament for Devonshire in 1585 and 1586. He was also granted the right to colonise America. Raleigh commissioned shipbuilder R. Chapman of Deptford to build a ship for him. She was originally called Ark but became Ark Raleigh, following the convention at the time by which the ship bore the name of her owner. The Crown (in the person of Queen Elizabeth I) purchased the ship from Raleigh in January 1587 for £5,000 (£ million in 2015). This took the form of a reduction in the sum that Sir Walter owed the queen; he received Exchequer tallies but no money. As a result, the ship was renamed Ark Royal. In the Armada year of 1588, Raleigh had some involvement with defence against the Spanish at Devon. The ship that he had built, Ark Royal, was Lord High Admiral Howard's flagship. 1590–1594 In 1592, Raleigh was given many rewards by the Queen, including Durham House in the Strand and the estate of Sherborne, Dorset. He was appointed Captain of the Yeomen of the Guard. However, he had not been given any of the great offices of state. In 1591, Raleigh secretly married Elizabeth "Bess" Throckmorton (or Throgmorton).