An under-recognized point is that much like their larger Guaiquerí cousins, the Guaicamacuto's have also had their Oerlikon Millennium 35mm replaced by ZSU-23-2.
Photo from Sept. 12th off Nueva Esparta by Muted_Shape9303
Speaking of, had some excellent photos shared to me today by andrzej597 from Russian forums by user " "Гальванер1062" back on Dec. 5th 2025.
Some of the best photos I've seen to date of the retired vessels + remains of GC-11 Almirante Clemente.