Model of a ship in the Audience Chamber of the Cuarto del Almirante (Admiral's Hall), It once used as a Chapel. Officers and cartographers met here, In the Admiral's Room, explorers and pilotos mayores (master navigators) such as Amerigo Vespucci, Ferdinand Magellan and Juan Sebastián Elcano signed their contracts and charted their voyages, while cartographers drew up detailed maps and navigational charts to assist them on their travels.