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

Seachoice Zeus Pod Drive Anode Kit - 95391

Camp Hull Plate Sacrificial Anode - ZHC17

Camp Hull Plate Sacrificial Anode - B-24

Martyr Semi-Streamlined Plate Hull Sacrificial Anode - CMZ24BSZ

Camp Hull Plate Sacrificial Anode - ZHC15

Camp Plate Sacrificial Anode - ZP1

Sleipner Bow Thruster Anode - Aluminum - SM501180A

Vetus Replacement Bow Thruster Zinc Anode - SET0152

Torqeedo Folding Propeller Anode Set - 1965-00

Camp Hull Plate Sacrificial Anode - ZHC11

Camp Hull Plate Sacrificial Anode - B-12

Seachoice Mercury Bravo III 2004 Anode Kit

Camp Hull Plate Sacrificial Anode - DP1

Camp Plate Sacrificial Anode - ZP2

Vetus Replacement Bow Thruster Zinc Anode - SET0151

Camp Brass Propeller Nut Kit

Seachoice Z406 Hull Plate Anode - 95654

Martyr Mercury Verado 6 Sacrificial Anode - CMVERADO6KITM

Torqeedo Sacrificial AL Anode - 1905-00

Seachoice Mercury Bravo One Anode Kit

Camp Weld-On Hull Sacrificial Anode

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

Vetus Zinc Anode Set - SET0221

Seachoice Mercury Verado 350 HP 2.6 L6 Pro Torpedo Anode Kit - 95133

Seachoice Mercury Alpha One Gen II Anode Kit

Seachoice Diver's Anode

Seachoice Mercury Verado 6 Anode Kit

Seachoice Mercury Bravo II/III Anode Kit

Martyr Streamlined Plate Hull Sacrificial Anode - CMMZC406

Performance Metals Boater's Dream Anode

Vetus Replacement Bow Thruster Zinc Anode - SET0153

Vetus Replacement Bow Thruster Zinc Anode

Camp Hull Plate Sacrificial Anode - B-6

Torqeedo Anode Set for Travel Transom Mount - 7003-00

Seachoice Honda BF Anode Kit

Martyr Volvo Penta Transom Sacrificial Anode

Camp Grouper Sacrificial Anode - GP-1

Camp Hull Plate Sacrificial Anode - ZHC5

Martyr Volvo Penta SX Sacrificial Anode Kit - CMSXKITZ

Martyr Bravo III Propeller Nut Sacrificial Anode

Martyr Mercury Verado Outboard Sacrificial Anode Kit - CMVERADO6KITA

Raritan Replacement Water Heater Sacrificial Anode - 1790610

Camp OMC Gimbal Plate Sacrificial Anode - 983952

Seachoice Mercury Alpha One Gen I Anode Kit

Raritan Replacement Water Heater Sacrificial Anode - 1790010

Martyr Volvo/Penta SX Outdrive Bar Sacrificial Anode Kit - CMSXKITA

Seachoice Mercury Verado 4 Anode Kit

Martyr Mercruiser Outdrive Sacrificial Anode Kit - Bravo III

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!

1Filters

Change Locale

Helpful Information

Get In Touch

Resources

Stay Connected