 New activities sprang up and Ferrol was employing 2,000 workmen constantly on its foundries, now in full operation.A School of Naval Engineers was established where 40 pupils were learning the scientific principles of their profession, under a competent staff of instructors bred in England and France.So successful in bringing the worlds most advanced technologies was the administration of the Marquis de Molina, Spanish Minister for Naval affairs, that by 1858 the Royal Dockyards of Ferrol was launching Spain's first steam propelled ship which it was the first iron-hulled too.