The submarine S-82 'Narciso Monturiol' has begun its sea trials. This involves navigating on the surface of the water in Cartagena. Navantia considers this step to be crucial for the delivery of the vessel to the Navy.

Further information on the progress of the submarine's trials and its expected delivery date can be found through El Mundo, which reported on the development of the S-82 'Narciso Monturiol'.