{"title":"Martyr Anodes","description":"\u003ch2\u003eMartyr Anodes | Shop trusted brands such as Sierra Marine Parts, Crusader Marine Engine Parts, Martyr Anodes, and Piranha Propellers. Shop now for great prices on the boat parts you need!\u003c\/h2\u003e\n\u003cp\u003eShop Now for aftermarket and original Anodes For Boats. Macomb Marine Parts handles an array of aftermarket boat repair parts such as Piranha Propellers, SEI Sterndrives and Martyr Anodes as well as original equipment marine repair parts by MerCruiser, OMC, Volvo Penta, Crusader, Pleasurecraft Marine, Chrysler, Chris Craft, Quick Silver, and many others. Shop Now for Great Deals on Anodes For Boats! For more information about a specific Boat Anode or product please \u003ca href=\"mailto:sales@macombmarineparts.com?subject=Customer%20Question\"\u003eemail us\u003c\/a\u003e!\u003c\/p\u003e\n\u003cp\u003eThere are three basic water types, which are salt, fresh and brackish waters. Martyr™ zinc and aluminum anodes protect your boat very well in salt and brackish waters whereas magnesium anodes protect the best in fresh water.\u003c\/p\u003e\n\u003cp align=\"center\"\u003e\u003cstrong\u003eNEVER MIX Zinc and Aluminum Anodes on the same vessel.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eZinc Alloy Anodes = Salt water only\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eNot recommended for use in fresh water\u003c\/li\u003e\n\u003cli\u003eAlloy is manufactured to meet or exceed US Military Specification (MIL-A-18001K)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAluminum Alloy Anodes = Salt or Brackish water\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eNot recommended for use in fresh water\u003c\/li\u003e\n\u003cli\u003eProven to last longer than zinc due to increased capacity\u003c\/li\u003e\n\u003cli\u003eAlloy is manufactured to meet or exceed US Military Specification (MIL-A-24779(SH))\u003c\/li\u003e\n\u003cli\u003eNot recommended for use in salt or brackish water\u003c\/li\u003e\n\u003cli\u003eThe only alloy proven to protect your boat in fresh water\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMagnesium Alloy Anodes = Fresh water only\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eNot recommended for use in salt or brackish water\u003c\/li\u003e\n\u003cli\u003eThe only alloy proven to protect your boat in fresh water\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","products":[{"product_id":"mercury-bravo-3-2004-to-present-prop-nut-only-mag-cm865182m","title":"Mercruiser Magnesium Bravo III Prop Shaft Anode | Martyr CM865182M","description":"\u003ch2\u003eMercruiser Magnesium Bravo III Prop Shaft Anode | Martyr CM865182M\u003c\/h2\u003e\n\u003cp\u003eMercruiser Magnesium Bravo III Prop Shaft Anode | Martyr CM865182M\u003c\/p\u003e\n\u003cp\u003eThis magnesium sacrificial anode safeguards Bravo III prop shafts against corrosion damage in freshwater environments. Engineered for 2004-and-newer applications, it corrodes preferentially to protect critical drivetrain components from rust and deterioration in lakes and rivers.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMercruiser Bravo 3 prop shaft anode\u003c\/li\u003e\n\u003cli\u003eFor Mercruiser Bravo III drives from 2004 to present\u003c\/li\u003e\n\u003cli\u003eMagnesium anode for use in fresh water applications\u003c\/li\u003e\n\u003cli\u003eMagnesium replacement for aluminum mercury anode p\/n 865182Q01\u003c\/li\u003e\n\u003cli\u003eAlternate p\/n CM865182CM\u003c\/li\u003e\n\u003cli\u003eFor aluminum see p\/n CM865182CA\u003c\/li\u003e\n\u003cli\u003eFor zinc see p\/n CM865182CZ\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eAdditional Information\u003c\/h5\u003e\n\u003ch3\u003eProtect your boat with top-notch anode\u003c\/h3\u003e\n\u003cp\u003eThe Mercruiser Magnesium Bravo III Prop Shaft Anode by Martyr is specially designed to safeguard your vessel from corrosion. Crafted from high-quality magnesium, it is ideal for freshwater applications, offering superior protection where zinc and aluminum fail. By using this prop shaft anode, you extend the longevity of your marine equipment and ensure efficient operation.\u003c\/p\u003e\n\u003ch3\u003eWhy choose magnesium over others?\u003c\/h3\u003e\n\u003cp\u003eIn environments such as fresh water, where salt content is minimal, traditional anodes like zinc are not as effective. Magnesium stands out for its ability to offer stronger anodic protection in these conditions. It readily dissolves at a controlled rate to protect exposed metals effectively, preventing rust and decay.\u003c\/p\u003e\n\u003ch3\u003eAvailable at MacombMarineParts.com\u003c\/h3\u003e\n\u003cp\u003eThis essential anode product can be conveniently purchased at MacombMarineParts.com. Known for their reliable marine parts supply, Macomb Marine Parts guarantees fast delivery and customer satisfaction. Visiting their website ensures access to authentic products with exceptional customer support.\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked Questions\u003c\/h5\u003e\n\u003col\u003e\n\u003cli\u003eWhat does the Mercruiser Magnesium Bravo III Prop Shaft Anode do? The anode helps prevent corrosion on metal components of a boat in freshwater environments.\u003c\/li\u003e\n\u003cli\u003eWhy is magnesium preferred in freshwater applications? Magnesium provides more effective anodic protection than zinc or aluminum in low-saline waters.\u003c\/li\u003e\n\u003cli\u003eHow often should I replace this anode? It's recommended to check regularly and replace when about 50% has eroded.\u003c\/li\u003e\n\u003cli\u003eWhere can I purchase this anode? You can find it at MacombMarineParts.com for assured quality and service.\u003c\/li\u003e\n\u003cli\u003eIs installation difficult for this prop shaft anode? Most boat owners find it easy to install following standard instructions included with purchase.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Martyr Anodes","offers":[{"title":"Default Title","offer_id":38043068170435,"sku":"MARTYR-CM865182M","price":12.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2712\/8720\/files\/Mercruiser-Magnesium-Bravo-III-Prop-Shaft-Anode-Martyr-CM865182M.jpg?v=1776952905"},{"product_id":"radice-prop-nut-complete-45mm-zinc-cmpnrad45c","title":"Radice Prop Nut Complete - 45Mm Zinc Cmpnrad45C","description":"Radice Prop Nut Complete - 45Mm Zinc CMPNRAD45C","brand":"Martyr Anodes","offers":[{"title":"Default Title","offer_id":38043389853891,"sku":"MARTYR-CMPNRAD45C","price":77.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2712\/8720\/files\/Radice-Prop-Nut-Complete-45Mm-Zinc-Cmpnrad45C.jpg?v=1776958849"},{"product_id":"radice-prop-nut-complete-22-25mm-zinc-cmpnrad225c","title":"Radice Prop Nut Complete - 22\/25Mm Zinc Cmpnrad225C","description":"Radice Prop Nut Complete - 22\/25Mm Zinc CMPNRAD225C","brand":"Martyr Anodes","offers":[{"title":"Default Title","offer_id":38043704295619,"sku":"MARTYR-CMPNRAD225C","price":56.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2712\/8720\/files\/Radice-Prop-Nut-Complete-2225Mm-Zinc-Cmpnrad225C.jpg?v=1776963289"},{"product_id":"beneteau-prop-nut-70mm-replacement-zinc-cmanchn700","title":"Beneteau Prop Nut 70Mm-Replacement Zinc Cmanchn700","description":"\u003cp\u003e\u003cbr\u003e\tBeneteau Prop Nut 70Mm-Replacement Zinc CMANCHN700\u003c\/p\u003e\u003cp class=\"font-weight-normal\" id=\"productDetailsPageTitle\" style=\"box-sizing: border-box; margin-top: 0px; margin-bottom: 0.5rem; font-family: -apple-system, BlinkMacSystemFont, \" segoe ui roboto neue arial sans-serif color emoji symbol rgb line-height:=\"\" color:=\"\" font-size:=\"\" font-weight:=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003e\u003cspan class=\"title-brand\" style=\"box-sizing: border-box;\"\u003e\u003ca href=\"https:\/\/www.westmarine.com\/martyr\" style=\"box-sizing: border-box; color: rgb(0, 86, 141); text-decoration-line: none; background-color: transparent;\"\u003eMARTYR\u003c\/a\u003e\u003c\/span\u003e\u003cspan class=\"mx-2\" style=\"box-sizing: border-box; margin-right: 0.5rem !important; margin-left: 0.5rem !important;\"\u003e–\u003c\/span\u003e\u003cspan class=\"title-desc\" style=\"box-sizing: border-box;\"\u003eBeneteau™ Zinc Prop Nut Anode, 0.35\" ID, 3.27\" OD, 3.94\"H\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Martyr Anodes","offers":[{"title":"Default Title","offer_id":38043802927299,"sku":"MARTYR-CMANCHN700","price":52.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2712\/8720\/files\/Beneteau-Prop-Nut-70Mm-Replacement-Zinc-Cmanchn700.jpg?v=1776964275"},{"product_id":"yanmar-sail-drive-cm19642002652-yanmar-saildrive-ring-magnsm","title":"Yanmar Sail Drive Cm19642002652 Yanmar Saildrive Ring Magnsm","description":"\u003cp\u003e\u003cbr\u003e\tYanmar Sail Drive Cm-19642002652 (Yanmar Saildrive Ring) Magnsm CM19642002652M\u003c\/p\u003e","brand":"Martyr Anodes","offers":[{"title":"Default Title","offer_id":38044085649603,"sku":"MARTYR-CM19642002652M","price":20.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2712\/8720\/files\/Yanmar-Sail-Drive-Cm19642002652-Yanmar-Saildrive-Ring-Magnsm.jpg?v=1776968384"},{"product_id":"mercury-mercruiser-plate-aluminum-martyr-cm09411a","title":"Mercury\/Mercruiser Plate Aluminum | Martyr CM09411A","description":"\u003cp class=\"page-title\"\u003eMercury\/Mercruiser Plate Aluminum | Martyr CM09411A\u003c\/p\u003e\n\u003ch2\u003eMartyr Mercury\/Mercruiser Plate Aluminum |  CM09411A\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMercury\/Mercruiser Plate Aluminum\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eFit the correct anode material for the waters in which your vessel operates\u003c\/h5\u003e\n\u003cp\u003eAs a general rule, owners should fit anodes appropriate for the environment in which they most frequently berth, and the infomation below serves as a useful guide:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSaltwater vessels should use Traditional (Zinc) Anodes\u003c\/li\u003e\n\u003cli\u003eBrackish water Vessels should use Premium (Aluminum) Anodes\u003c\/li\u003e\n\u003cli\u003eFresh water vessels should use Fresh (Magnesium) Anodes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\u003cstrong\u003eAnodes (Magnesium) Fresh\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003eSome boats will alternate between salt and fresh water. Others are docked in marinas or behind tidal barriers. The water there is contained and likely to be brackish or nearly fresh. To avoid corrosion, boat owners must be aware of the consequences this may have on their vessels.  Boat owners can then install the proper cathodic protection system.\u003c\/p\u003e\n\u003ch5\u003eNot all anodes are appropriate for every application.\u003c\/h5\u003e\n\u003cp\u003eFor example, after a period of time in fresh water, the surface of a zinc or aluminum anode will become covered with an off-white crust of oxide. This essentially seals the anode and prevents it from functioning even when restored to saltwater. Zinc anodes have a similar difficulty even in brackish circumstances. Aluminum will continue to perform well in river estuaries and other brackish water areas indefinitely. Because the anode is passive, the next most anodic component in the anode bonding system will begin to sacrifice itself, which might be disastrous.\u003c\/p\u003e\n\u003cp\u003eAs a result, it is critical to inspect zinc and aluminum anodes after any trips into fresh water. If necessary, clean or replace the anodes. Martyr recommends that if a vessel is in fresh water for more than two weeks, an alternative anode system suitable for fresh water situations be used.\u003c\/p\u003e\n\u003cp\u003eMagnesium anodes, on the other hand, have a much higher driving voltage than zinc or aluminum, making them ideal for use in fresh water; however, they will become very active in salt water, where they will likely last only a few months. Protected surfaces can accumulate an off-white calcareous deposit that is difficult to remove.\u003c\/p\u003e\n\u003cp\u003eMagnesium anodes are not intended for prolonged use in salt water, and if you plan to leave your boat in salt water for more than seven days (fourteen days in any given year), you should consider replacing the anodes.\u003c\/p\u003e","brand":"Martyr Anodes","offers":[{"title":"Default Title","offer_id":44165617287488,"sku":"MARTYR-CM09411A","price":7.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2712\/8720\/files\/MercuryMercruiser-Plate-Aluminum-Martyr-CM09411A.jpg?v=1776975902"},{"product_id":"mercury-mercruiser-plate-magnesium-martyr-cm09411m","title":"Mercury\/Mercruiser Plate Magnesium | Martyr CM09411M","description":"\u003cp class=\"page-title\"\u003eMercury\/Mercruiser Plate Magnesium | Martyr CM09411M\u003c\/p\u003e\n\u003ch2\u003eMartyr Mercury\/Mercruiser Plate Magnesium |  CM09411M\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMercury\/Mercruiser Plate Magnesium\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eFit the correct anode material for the waters in which your vessel operates\u003c\/h5\u003e\n\u003cp\u003eAs a general rule, owners should fit anodes appropriate for the environment in which they most frequently berth, and the infomation below serves as a useful guide:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSaltwater vessels should use Traditional (Zinc) Anodes\u003c\/li\u003e\n\u003cli\u003eBrackish water Vessels should use Premium (Aluminum) Anodes\u003c\/li\u003e\n\u003cli\u003eFresh water vessels should use Fresh (Magnesium) Anodes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\u003cstrong\u003eAnodes (Magnesium) Fresh\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003eSome boats will alternate between salt and fresh water. Others are docked in marinas or behind tidal barriers. The water there is contained and likely to be brackish or nearly fresh. To avoid corrosion, boat owners must be aware of the consequences this may have on their vessels.  Boat owners can then install the proper cathodic protection system.\u003c\/p\u003e\n\u003ch5\u003eNot all anodes are appropriate for every application.\u003c\/h5\u003e\n\u003cp\u003eFor example, after a period of time in fresh water, the surface of a zinc or aluminum anode will become covered with an off-white crust of oxide. This essentially seals the anode and prevents it from functioning even when restored to saltwater. Zinc anodes have a similar difficulty even in brackish circumstances. Aluminum will continue to perform well in river estuaries and other brackish water areas indefinitely. Because the anode is passive, the next most anodic component in the anode bonding system will begin to sacrifice itself, which might be disastrous.\u003c\/p\u003e\n\u003cp\u003eAs a result, it is critical to inspect zinc and aluminum anodes after any trips into fresh water. If necessary, clean or replace the anodes. Martyr recommends that if a vessel is in fresh water for more than two weeks, an alternative anode system suitable for fresh water situations be used.\u003c\/p\u003e\n\u003cp\u003eMagnesium anodes, on the other hand, have a much higher driving voltage than zinc or aluminum, making them ideal for use in fresh water; however, they will become very active in salt water, where they will likely last only a few months. Protected surfaces can accumulate an off-white calcareous deposit that is difficult to remove.\u003c\/p\u003e\n\u003cp\u003eMagnesium anodes are not intended for prolonged use in salt water, and if you plan to leave your boat in salt water for more than seven days (fourteen days in any given year), you should consider replacing the anodes.\u003c\/p\u003e","brand":"Martyr Anodes","offers":[{"title":"Default Title","offer_id":44165659427136,"sku":"MARTYR-CM09411M","price":13.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2712\/8720\/files\/MercuryMercruiser-Plate-Magnesium-Martyr-CM09411M.jpg?v=1776975904"},{"product_id":"mercury-mercruiser-plate-zinc-martyr-cm09411z","title":"Mercury\/Mercruiser Plate Zinc | Martyr CM09411Z","description":"\u003cp class=\"page-title\"\u003eMercury\/Mercruiser Plate Zinc | Martyr CM09411Z\u003c\/p\u003e\n\u003ch2\u003eMartyr Mercury\/Mercruiser Plate Zinc | CM09411Z\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMercury\/Mercruiser Plate Zinc\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eFit the correct anode material for the waters in which your vessel operates\u003c\/h5\u003e\n\u003cp\u003eAs a general rule, owners should fit anodes appropriate for the environment in which they most frequently berth, and the infomation below serves as a useful guide:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSaltwater vessels should use Traditional (Zinc) Anodes\u003c\/li\u003e\n\u003cli\u003eBrackish water Vessels should use Premium (Aluminum) Anodes\u003c\/li\u003e\n\u003cli\u003eFresh water vessels should use Fresh (Magnesium) Anodes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\u003cstrong\u003eAnodes (Magnesium) Fresh\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003eSome boats will alternate between salt and fresh water. Others are docked in marinas or behind tidal barriers. The water there is contained and likely to be brackish or nearly fresh. To avoid corrosion, boat owners must be aware of the consequences this may have on their vessels.  Boat owners can then install the proper cathodic protection system.\u003c\/p\u003e\n\u003ch5\u003eNot all anodes are appropriate for every application.\u003c\/h5\u003e\n\u003cp\u003eFor example, after a period of time in fresh water, the surface of a zinc or aluminum anode will become covered with an off-white crust of oxide. This essentially seals the anode and prevents it from functioning even when restored to saltwater. Zinc anodes have a similar difficulty even in brackish circumstances. Aluminum will continue to perform well in river estuaries and other brackish water areas indefinitely. Because the anode is passive, the next most anodic component in the anode bonding system will begin to sacrifice itself, which might be disastrous.\u003c\/p\u003e\n\u003cp\u003eAs a result, it is critical to inspect zinc and aluminum anodes after any trips into fresh water. If necessary, clean or replace the anodes. Martyr recommends that if a vessel is in fresh water for more than two weeks, an alternative anode system suitable for fresh water situations be used.\u003c\/p\u003e\n\u003cp\u003eMagnesium anodes, on the other hand, have a much higher driving voltage than zinc or aluminum, making them ideal for use in fresh water; however, they will become very active in salt water, where they will likely last only a few months. Protected surfaces can accumulate an off-white calcareous deposit that is difficult to remove.\u003c\/p\u003e\n\u003cp\u003eMagnesium anodes are not intended for prolonged use in salt water, and if you plan to leave your boat in salt water for more than seven days (fourteen days in any given year), you should consider replacing the anodes.\u003c\/p\u003e","brand":"Martyr Anodes","offers":[{"title":"Default Title","offer_id":44165708874048,"sku":"MARTYR-CM09411Z","price":9.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2712\/8720\/files\/MercuryMercruiser-Plate-Zinc-Martyr-CM09411Z.jpg?v=1776975905"},{"product_id":"bombardier-anode-magnesium-martyr-cm338635m","title":"Bombardier Anode Magnesium | Martyr CM338635M","description":"\u003cp\u003eBombardier Anode Magnesium | Martyr CM338635M\u003c\/p\u003e\n\u003ch2\u003eMartyr Bombardier Anode Magnesium | CM338635M\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eBombardier Anode Magnesium\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Martyr Anodes","offers":[{"title":"Default Title","offer_id":44166436356416,"sku":"MARTYR-CM338635M","price":5.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2712\/8720\/files\/Bombardier-Anode-Magnesium-Martyr-CM338635M.jpg?v=1776975919"},{"product_id":"tohatsu-fin-anode-aluminum-martyr-cm348602170a","title":"Tohatsu Fin Anode Aluminum | Martyr CM348602170A","description":"\u003cp class=\"page-title\"\u003eTohatsu Fin Anode Aluminum | Martyr CM348602170A\u003c\/p\u003e\n\u003ch2\u003eMartyr Tohatsu Fin Anode Aluminum | CM348602170A\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eTohatsu Aluminum Anode\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eFit the correct anode material for the waters in which your vessel operates\u003c\/h5\u003e\n\u003cp\u003eAs a general rule, owners should fit anodes appropriate for the environment in which they most frequently berth, and the infomation below serves as a useful guide:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSaltwater vessels should use Traditional (Zinc) Anodes\u003c\/li\u003e\n\u003cli\u003eBrackish water Vessels should use Premium (Aluminum) Anodes\u003c\/li\u003e\n\u003cli\u003eFresh water vessels should use Fresh (Magnesium) Anodes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\u003cstrong\u003eAnodes (Magnesium) Fresh\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003eSome boats will alternate between salt and fresh water. Others are docked in marinas or behind tidal barriers. The water there is contained and likely to be brackish or nearly fresh. To avoid corrosion, boat owners must be aware of the consequences this may have on their vessels.  Boat owners can then install the proper cathodic protection system.\u003c\/p\u003e\n\u003ch5\u003eNot all anodes are appropriate for every application.\u003c\/h5\u003e\n\u003cp\u003eFor example, after a period of time in fresh water, the surface of a zinc or aluminum anode will become covered with an off-white crust of oxide. This essentially seals the anode and prevents it from functioning even when restored to saltwater. Zinc anodes have a similar difficulty even in brackish circumstances. Aluminum will continue to perform well in river estuaries and other brackish water areas indefinitely. Because the anode is passive, the next most anodic component in the anode bonding system will begin to sacrifice itself, which might be disastrous.\u003c\/p\u003e\n\u003cp\u003eAs a result, it is critical to inspect zinc and aluminum anodes after any trips into fresh water. If necessary, clean or replace the anodes. Martyr recommends that if a vessel is in fresh water for more than two weeks, an alternative anode system suitable for fresh water situations be used.\u003c\/p\u003e\n\u003cp\u003eMagnesium anodes, on the other hand, have a much higher driving voltage than zinc or aluminum, making them ideal for use in fresh water; however, they will become very active in salt water, where they will likely last only a few months. Protected surfaces can accumulate an off-white calcareous deposit that is difficult to remove.\u003c\/p\u003e\n\u003cp\u003eMagnesium anodes are not intended for prolonged use in salt water, and if you plan to leave your boat in salt water for more than seven days (fourteen days in any given year), you should consider replacing the anodes.\u003c\/p\u003e","brand":"Martyr Anodes","offers":[{"title":"Default Title","offer_id":44166477283648,"sku":"MARTYR-CM348602170A","price":3.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2712\/8720\/files\/Tohatsu-Fin-Anode-Aluminum-Martyr-CM348602170A.jpg?v=1776975922"},{"product_id":"tohatsu-fin-anode-magnesium-martyr-cm348602170m","title":"Tohatsu Fin Anode Magnesium | Martyr CM348602170M","description":"\u003cp class=\"page-title\"\u003eTohatsu Fin Anode Magnesium | Martyr CM348602170M\u003c\/p\u003e\n\u003ch2\u003eMartyr \u003cspan class=\"base\" data-ui-id=\"page-title-wrapper\" itemprop=\"name\"\u003eTohatsu Fin Anode Magnesium | CM348602170M\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eTohatsu Magnesium Anode\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eFit the correct anode material for the waters in which your vessel operates\u003c\/h5\u003e\n\u003cp\u003eAs a general rule, owners should fit anodes appropriate for the environment in which they most frequently berth, and the infomation below serves as a useful guide:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSaltwater vessels should use Traditional (Zinc) Anodes\u003c\/li\u003e\n\u003cli\u003eBrackish water Vessels should use Premium (Aluminum) Anodes\u003c\/li\u003e\n\u003cli\u003eFresh water vessels should use Fresh (Magnesium) Anodes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\u003cstrong\u003eAnodes (Magnesium) Fresh\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003eSome boats will alternate between salt and fresh water. Others are docked in marinas or behind tidal barriers. The water there is contained and likely to be brackish or nearly fresh. To avoid corrosion, boat owners must be aware of the consequences this may have on their vessels.  Boat owners can then install the proper cathodic protection system.\u003c\/p\u003e\n\u003ch5\u003eNot all anodes are appropriate for every application.\u003c\/h5\u003e\n\u003cp\u003eFor example, after a period of time in fresh water, the surface of a zinc or aluminum anode will become covered with an off-white crust of oxide. This essentially seals the anode and prevents it from functioning even when restored to saltwater. Zinc anodes have a similar difficulty even in brackish circumstances. Aluminum will continue to perform well in river estuaries and other brackish water areas indefinitely. Because the anode is passive, the next most anodic component in the anode bonding system will begin to sacrifice itself, which might be disastrous.\u003c\/p\u003e\n\u003cp\u003eAs a result, it is critical to inspect zinc and aluminum anodes after any trips into fresh water. If necessary, clean or replace the anodes. Martyr recommends that if a vessel is in fresh water for more than two weeks, an alternative anode system suitable for fresh water situations be used.\u003c\/p\u003e\n\u003cp\u003eMagnesium anodes, on the other hand, have a much higher driving voltage than zinc or aluminum, making them ideal for use in fresh water; however, they will become very active in salt water, where they will likely last only a few months. Protected surfaces can accumulate an off-white calcareous deposit that is difficult to remove.\u003c\/p\u003e\n\u003cp\u003eMagnesium anodes are not intended for prolonged use in salt water, and if you plan to leave your boat in salt water for more than seven days (fourteen days in any given year), you should consider replacing the anodes.\u003c\/p\u003e","brand":"Martyr Anodes","offers":[{"title":"Default Title","offer_id":44168438350144,"sku":"MARTYR-CM348602170M","price":4.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2712\/8720\/files\/Tohatsu-Fin-Anode-Magnesium-Martyr-CM348602170M.jpg?v=1776975923"},{"product_id":"tohatsu-engine-plate-magnesium-martyr-cm369602181m","title":"Tohatsu Engine Plate Magnesium | Martyr CM369602181M","description":"\u003cp class=\"page-title\"\u003e\u003cspan data-ui-id=\"page-title-wrapper\" class=\"base\" itemprop=\"name\"\u003eTohatsu Engine Plate Magnesium | Martyr CM369602181M\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eMartyr Tohatsu Engine Plate Magnesium | Martyr CM369602181M\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eTohatsu Engine Plate Magnesium\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eFit the correct anode material for the waters in which your vessel operates\u003c\/h5\u003e\n\u003cp\u003eAs a general rule, owners should fit anodes appropriate for the environment in which they most frequently berth, and the infomation below serves as a useful guide:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSaltwater vessels should use Traditional (Zinc) Anodes\u003c\/li\u003e\n\u003cli\u003eBrackish water Vessels should use Premium (Aluminum) Anodes\u003c\/li\u003e\n\u003cli\u003eFresh water vessels should use Fresh (Magnesium) Anodes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\u003cstrong\u003eAnodes (Magnesium) Fresh\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003eSome boats will alternate between salt and fresh water. Others are docked in marinas or behind tidal barriers. The water there is contained and likely to be brackish or nearly fresh. To avoid corrosion, boat owners must be aware of the consequences this may have on their vessels.  Boat owners can then install the proper cathodic protection system.\u003c\/p\u003e\n\u003ch5\u003eNot all anodes are appropriate for every application.\u003c\/h5\u003e\n\u003cp\u003eFor example, after a period of time in fresh water, the surface of a zinc or aluminum anode will become covered with an off-white crust of oxide. This essentially seals the anode and prevents it from functioning even when restored to saltwater. Zinc anodes have a similar difficulty even in brackish circumstances. Aluminum will continue to perform well in river estuaries and other brackish water areas indefinitely. Because the anode is passive, the next most anodic component in the anode bonding system will begin to sacrifice itself, which might be disastrous.\u003c\/p\u003e\n\u003cp\u003eAs a result, it is critical to inspect zinc and aluminum anodes after any trips into fresh water. If necessary, clean or replace the anodes. Martyr recommends that if a vessel is in fresh water for more than two weeks, an alternative anode system suitable for fresh water situations be used.\u003c\/p\u003e\n\u003cp\u003eMagnesium anodes, on the other hand, have a much higher driving voltage than zinc or aluminum, making them ideal for use in fresh water; however, they will become very active in salt water, where they will likely last only a few months. Protected surfaces can accumulate an off-white calcareous deposit that is difficult to remove.\u003c\/p\u003e\n\u003cp\u003eMagnesium anodes are not intended for prolonged use in salt water, and if you plan to leave your boat in salt water for more than seven days (fourteen days in any given year), you should consider replacing the anodes.\u003c\/p\u003e","brand":"Martyr Anodes","offers":[{"title":"Default Title","offer_id":44246046081344,"sku":"MARTYR-CM369602181M","price":4.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2712\/8720\/files\/Tohatsu-Engine-Plate-Magnesium-Martyr-CM369602181M.jpg?v=1776976158"},{"product_id":"tohatsu-engine-plate-zinc-martyr-cm369602181z","title":"Tohatsu Engine Plate Zinc | Martyr CM369602181Z","description":"\u003cp class=\"page-title\"\u003e\u003cspan class=\"base\" data-ui-id=\"page-title-wrapper\"\u003eTohatsu Engine Plate Zinc | Martyr CM369602181Z\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eMartyr Tohatsu Engine Plate Zinc | Martyr CM369602181Z\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTohatsu Engine Plate Zinc Anode\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eAdditional Information\u003c\/h5\u003e\n\u003ch4\u003e\u003cstrong\u003eFit the correct anode material for the waters in which your vessel operates\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eAs a general rule, owners should fit anodes appropriate for the environment in which they most frequently berth, and the infomation below serves as a useful guide:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSaltwater vessels should use Traditional (Zinc) Anodes\u003c\/li\u003e\n\u003cli\u003eBrackish water Vessels should use Premium (Aluminum) Anodes\u003c\/li\u003e\n\u003cli\u003eFresh water vessels should use Fresh (Magnesium) Anodes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSome boats will alternate between salt and fresh water. Others are docked in marinas or behind tidal barriers. The water there is contained and likely to be brackish or nearly fresh. To avoid corrosion, boat owners must be aware of the consequences this may have on their vessels.  Boat owners can then install the proper cathodic protection system.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eNot all anodes are appropriate for every application.\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eFor example, after a period of time in fresh water, the surface of a zinc or aluminum anode will become covered with an off-white crust of oxide. This essentially seals the anode and prevents it from functioning even when restored to saltwater. Zinc anodes have a similar difficulty even in brackish circumstances. Aluminum will continue to perform well in river estuaries and other brackish water areas indefinitely. Because the anode is passive, the next most anodic component in the anode bonding system will begin to sacrifice itself, which might be disastrous.\u003c\/p\u003e\n\u003cp\u003eAs a result, it is critical to inspect zinc and aluminum anodes after any trips into fresh water. If necessary, clean or replace the anodes. Martyr recommends that if a vessel is in fresh water for more than two weeks, an alternative anode system suitable for fresh water situations be used.\u003c\/p\u003e\n\u003cp\u003eMagnesium anodes, on the other hand, have a much higher driving voltage than zinc or aluminum, making them ideal for use in fresh water; however, they will become very active in salt water, where they will likely last only a few months. Protected surfaces can accumulate an off-white calcareous deposit that is difficult to remove.\u003c\/p\u003e\n\u003cp\u003eMagnesium anodes are not intended for prolonged use in salt water, and if you plan to leave your boat in salt water for more than seven days (fourteen days in any given year), you should consider replacing the anodes.\u003c\/p\u003e","brand":"Martyr Anodes","offers":[{"title":"Default Title","offer_id":44246049390912,"sku":"MARTYR-CM369602181Z","price":2.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2712\/8720\/files\/Tohatsu-Engine-Plate-Zinc-Martyr-CM369602181Z.jpg?v=1776976160"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2712\/8720\/collections\/martyr-anodes.jpg?v=1776992833","url":"https:\/\/www.macombmarineparts.com\/collections\/martyr-anodes\/magnesium-tohatsu-anodes.oembed","provider":"MacombMarineParts.com","version":"1.0","type":"link"}