Zinanooder, also known as offeranodes, plays an important role in the maintenance of your boat. The concept of 'zinc' has become synonymous with quotation methods, because zinc was the original material used for this purpose. However, other metals, such as aluminium and magnesium, also serve as victims ' methods. There are several important considerations that need to be considered before you select the type of offering. Size of what you want to protect, which water you have the boat in, but also other parameters like color, useful life is important.