The Association of English Merchants, under the name of "Merchant Adventurers," hastened to have some vessels built, adapted to the difficulties to be encountered in the navigation of the Arctic regions. The first improvement which the English marine owed to Cabot was the sheathing of the keels, which he had seen done in Spain, but which had not hitherto been practised in England. A flotilla of three vessels was assembled at Deptford. They were the Buona-Speranza , of which the command was given to Sir Hugh Willoughby, a brave gentleman who had earned a high reputation in war; the Buona-Confidencia , Captain Cornil Durforth; and the Bonaventure , Captain Richard Chancellor, a clever sailor, and a particular friend of Cabot's; he received the title of pilot-major. The sailing-master of the