One of my favorites that Ive beed deprived for not having good sources untill quite recent findings (that contained some more intresting spanish things)
Based on the aborvtive French La Frier class torbedoboats/ligth destroyers, the Audaz class was commisioned to spanish navy post WWII, and modernised during the late 50's into ASW escorts. Here comes them in their classical torbedo boat suite.
If someone has proper linedrawing of their later guise, I would be most welcome to have them to work on witht he modernised versions.