[TowerTalk] Fwd: Screw Anchor Experience

Mark Robinson markrob at mindspring.com
Thu Jun 20 13:55:02 EDT 2013

Ocean liners have sacrificial anodes on the hull. Especially in the area 
where the brass propellers are.

Mark N1UK

.> This iron or steel parts are very solid and heavily rusted,
> and the rust protects it from deeper corrosion (think: ocean 
> liner)...galvanized anchors, on the other hand, are not the same compound.

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