Infanta Leonor, Princess of Asturias, accompanied by her parents King Felipe VI and Queen Letizia of Spain, and her sister Infanta Sofia, baptises the submarine S-81 at the Navintia shipyard on 22 April 2021 in Cartagena, Murcia, Spain. The King and Queen have come to the Murcian city to attend the launching ceremony of the submarine S-81 "Isaac Peral", a decisive and long-awaited milestone.