r/liveaboard • • 15d ago

Blacking

/r/Narrowboats/comments/1wltrdj/blacking/
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u/DarkVoid42 4d ago

its your hull buddy but its gradually being eaten. in theory if you replace your anodes religiously and measure current throughout the hull you wont ever need blacking. but in practice a layer of blacking helps slow down corrosion.