SENER attended the 53rd edition of the Naval Architecture Congress in Spain, from October 8-10. It was organized by the Naval Architecture and Oceanic Engineering Association of Spain, this time in Cartagena. SENER's Rodrigo Pérez presented a work about the computer aided design evolution, written in collaboration with Carlos González and Luis Sánchez, also from SENER. The technical paper traces the history of shipbuilding since Roman times where they began to use curves for drawing frames…