Galvanic Corrosion

We will learn about the electrochemical processes that cause galvanic corrosion when two different types of metal are immersed in an electrolyte.

Passive Measures Against Galvanic Corrosion

In this lesson you will learn how you can minimize the risk for corrosion by choosing the right materials, surface coatings and construction methods.

Bonding & Cathodic Protection

Learn how you can use a bonding system and sacrificial anodes to keep corrosion at bay. We also briefly look at impressed current systems.

Stray Current Corrosion

Stray-current corrosion can be much worse than galvanic corrosion. We look at various examples of stray-current corrosion and how you can minimize the risk on your boat.