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 Imperial Streamlined Shaft Sacrificial Anode

Martyr Rudder & Trim Tab Sacrificial Anode

Martyr Diver's Dream Hull Plate Sacrificial Anode

Martyr Limited Clearance Sacrificial Shaft Donut Collar Anode

Martyr Streamlined Plate Hull Sacrificial Anode - CMMZC406

Martyr Max-Prop Anode

Martyr Engine Pencil Sacrificial Sacrificial Anode

Martyr Grouper Style Universal Sacrificial Anode

Martyr Medium Streamlined Plate Hull Sacrificial Anode - CMN1Z

Martyr Bennett Trim Tab Sacrificial Anode Kit

Camp Rudder Sacrificial Anode

Martyr Yamaha Transom Sacrificial Anode

Martyr Mercruiser Outdrive Sacrificial Anode Kit - Bravo III

Martyr Small Streamlined Plate Hull Sacrificial Anode

Martyr Propeller Nut Sacrificial Anode

Martyr Streamlined Plate Hull Sacrificial Anode - CMZHC5AZ

Camp Donut Collar Sacrificial Anode

Martyr Streamlined Plate Hull Sacrificial Anode

Martyr Suzuki Sacrificial Anode Kit - 150-350 HP - CMSZ150350KITZ

Martyr Flex-O-Fold Propeller Nut Sacrificial Anode

Martyr Prop Nut Sacrificial Anode - Complete Replacement Kit

Camp Engine Pencil Sacrificial Anode

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

Martyr Streamlined Plate Hull Sacrificial Anode - CMZHC3AZ

Camp Bennet Trim Tab Sacrificial Anode Kit - BNT-1

Camp Metric Shaft Barrel Collar Sacrificial Anode

Martyr Volvo Penta SX-A/DPS Sacrificial Anode Kit

Martyr Medium Teardrop Style Hull Sacrificial Anode - CMT21

Martyr Yamaha Skeg Sacrificial Anode

Martyr Mercruiser Outdrive Sacrificial Anode Kit - Alpha I Gen II

Camp Hull Plate Sacrificial Anode - B-12

Martyr Metric Streamlined Shaft Sacrificial Anode

Camp Hull Plate Sacrificial Anode - A-90

Martyr Mercury Outboard Transom Bar Sacrificial Anode

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

Camp Grouper Sacrificial Anode - GP-1

Camp Hull Plate Sacrificial Anode - N1

Camp Hull Plate Sacrificial Anode - DP1

Martyr Volvo Penta DPH Sacrificial Anode Kit

Martyr Suzuki/Tohatsu Transom Sacrificial Anode - CM3C7602181A0Z

Martyr Small Teardrop Style Hull Sacrificial Anode

Martyr Diver's Dream Mini Hull Plate Sacrificial Anode

Camp Yamaha Outboard Sacrificial Anode - 6G545251

Camp Hull Plate Sacrificial Anode - ZHC5

Camp Side-Power Bow Thruster Kit Sacrificial Anode

Martyr Mercury Outdrive Sacrificial Anode Kit

Camp Beneteau Propeller Nut Sacrificial Anode - 35MM

Camp Maxi-Prop Propeller Sacrificial Anode - 70M

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!

3Filters

Change Locale

Helpful Information

Get In Touch

Resources

Stay Connected