Everything You Need to Know About Magnesium Anodes for Boats Magnesium anodes for boats are among minority common kinds of anodes that are used for cathodic rust protection. These anodes help secure your pricey boat steels from corrosion as they compromise themselves to shield your costly boat steels. anodes cathodic protection Australia are widely made use of in freshwater, such as lakes, rivers, or canals. Other generally utilized anode kinds are zinc...