The bay of Valparaíso has witnessed numerous shipwrecks that reveal how daily life was in past centuries. With the help of archaeologists, conservators, professional divers and historians, we go in search of one of the first ships of the Chilean Navy: the Untiring, which played a key role in the beginnings of the republican life of the country. A TPS documentary production, produced by Cábala Producciones and narrated by Francisco Reyes.