Cathodic protection is widely used to protect metal structures from corrosion in marine environments using sacrificial galvanic anodes. These anodes. either in Zinc. or preferentially nowadays in Al-Zn-In alloys. https://www.diegojavierfares.com/quick-grab-Originale-Ford-Tourneo-Custom-dal-09-2023-Tappetini-moquette-standard-posteriori-limited-choice/