Anodes

About Anodes

Zincs & Anodes

Zincs and boat anodes are the hidden protectors of our boats. Zincs are made in many different shapes and sizes in order to fit where electrolysis attacks the most. Shaft anodes, on the other hand, fit inside tanks and engine blocks in order to do the same thing.

What exactly are marine anodes?

In a nutshell, electrolysis is the effect of electrical current carried through the water and into and through the hull. Electrolysis will eat away at any and almost all metals in your boat. Boat zincs and anodes draw the electrolysis away from the metals and sacrifice themselves to the corrosion.

Rudder zincs, Shaft zincs - boat anodes come in many different sizes.

Shaft anodes usually are made up of two-piece that are fitted together around the shaft. These zincs are available in sizes to fit most propeller shafts. Rudder zincs are flat like a pancake and bolt onto the rudder and hull zincs are also flat and bolt to the hull.

Plug it in and forget it!

Well, that's not necessarily true. Plug it in and check it is better. Keep in mind that zincs should be changed when about 70% corroded. Check them often to get a feel for the corrosion rate, especially if you move marinas or even docks. Water heater anodes should be removed before winterizing and engine anodes can come out if you store your boat and engine.

Anodes

Martyr Bolt-On Hull Sacrificial Anode

Mercury OEM Replacement Sacrificial Anode - 853762T01

Martyr Beneteau Prop Nut Sacrificial Anode - Complete Assembly - 30 mm (1 3/16") - CMLAEC3300

Martyr Mercruiser Outdrive Block Sacrificial Anode - CM43994Z

Martyr Mercury Outdrive Sacrificial Anode Kit

Martyr Mercruiser Outdrive Lift-Ram Horseshoe Sacrificial Anode

Camp Mercury Outboard Trim Tab Skeg Sacrificial Anode - 31640

Camp Mercury Outboard Sacrificial Anode - 818298

Camp Volvo Penta Diesel Engine Sacrificial Anode - 838929

Camp Maxi-Prop Propeller Sacrificial Anode - 63M3

Camp Hull Plate Sacrificial Anode - ZHC11

Camp Hull Plate Sacrificial Anode - ZHC15

Camp Hull Plate Sacrificial Anode - DP-2

Camp Side-Power Bow Thruster Kit Sacrificial Anode

Martyr Volvo Penta Pencil Sacrificial Anode - CM838929Z

Martyr Hull Plate Sacrificial Anode

Martyr Yamaha CMY Small Block Sacrificial Anode

Martyr Line Cutter Sacrificial Anode

Martyr Bravo III Propeller Nut Sacrificial Anode

Martyr Auto Prop Propeller Nut Sacrificial Anode

Martyr Sea Strainer Sacrificial Anode

Martyr Metric Clamp Shaft Sacrificial Anode

Martyr Semi-Streamlined Plate Hull Sacrificial Anode - CMZ24BSZ

Martyr Volvo/Penta Outdrive Dogbone Sacrificial Anode - CM832598Z

Martyr Yamaha Transom Sacrificial Anode - CM6H14525102Z

Martyr Mercury Sacrificial Anode Kit - 75/80/90/100/115 HP

Martyr Mercury/Mercruiser Sacrificial Anode

Martyr Volvo/Penta Outdrive Bar Sacrificial Anode

Martyr Honda/Yamaha Sacrificial Anode

Martyr Honda/Mercury Sacrificial Anode

Camp Vetus Bow Thruster Sacrificial Anode - BP129

Camp Gimbal Housing Nut Sacrificial Anode - 55989

Camp Mercury Outboard Trim Tab Skeg Sacrificial Anode - 46399

Camp Yamaha Trim Tab Sacrificial Anode - 66445371

Camp Hull Plate Sacrificial Anode - A-40

Camp Mercury Outdrive Flat Trim Tab Sacrificial Anode

Camp OMC Cobra Gearcase Sacrificial Anode

Camp Weld-On Hull Sacrificial Anode

Camp Honda Outboard Sacrificial Anode

Martyr Honda Skeg Sacrificial Anode - CM41107ZV500Z

Martyr Volvo Penta Pencil Sacrificial Anode - CM823661Z

Martyr BRP Johnson/Evinrude Block Sacrificial Anode

Martyr Volvo/Penta 290 Outdrive Sacrificial Anode Kit

Martyr Honda Wedge Sacrificial Anode

Martyr De-Icer Sacrificial Anode

Martyr Imperial Clamp Shaft Sacrificial Anode

Mercury OEM Replacement Sacrificial Anode - 823912

Martyr Mercury/Mercruiser Sacrificial Anode - CM43396Z

About Anodes

Zincs & Anodes

What exactly are marine anodes?

Rudder zincs, Shaft zincs - boat anodes come in many different sizes.

Plug it in and forget it!

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