Anode Help Centre
What Does A Galvanic Isolator Do?
Galvanic isolators serve as a barrier against the corrosive effects of galvanic currents by interrupting the electrical connection between the boat and external sources of stray current, such as neighbouring vessels or shore power systems.
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How often should a sacrificial anode be replaced on a boat?
In general, sacrificial anodes should be inspected at least once a year and replaced when they have corroded down to 50% of their original size or wei...
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How To Fit Shaft Anodes
Fitting shaft anodes is relatively straight forward, but it is best to ensure the anode is fitted correctly to give maximum protection....
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What are boat anodes made of?
Boat anodes are typically made of metals that are more chemically active than the other metals on the boat, so that they will corrode before other com...
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Aluminium Versus Zinc Anodes
Which to use? Will aluminium or zinc anodes in salt water environments? Both will work and have different benefits depending on where the vessel is, i...
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