Apples and Durian
Hi again,
And first, congratulations on finding good galvanized. Care to say where? As for the relative pricing, while the cost of terminals can be leveler, it is likely that in this case the comparison isn't balanced. So if, for instance, the terminals for the galvanized option was needlessly high, and that for the stainless was for low-quality as well as low price, one could get the results you describe. To get an accurate comparison, the same pricing for terminals should apply. Splices are the best terminals for galvanized, as they are the easiest to seal against corrosion, among other virtues.
Next, we don't know anything about the quality of that stainless. Might be execrable.
Next, the largest potential cost savings for galvanized would be in the long run, as it is possible, at least, for it to outlive stainless several times over. Getting back to your original question about preserving wire, this is best done with full-length service, properly maintained. If you don't do this, the longevity advantage is reduced, even with careful maintenance. But at worst, you should get a rig that lasts at least as long as a stainless one.
I still like galvanized, but I suppose that my enthusiasm is a bit qualified these days. Mostly that is because of the difficulty in finding good material. Partly it is because the galvanizing process is very toxic, with old facilities at the heart of a lot of Superfund sites. Both of these issues can be addressed, of course. The hardest part has always been convincing people to choose this material, as you have alluded to. It requires an ongoing commitment in time and skill to receive the full benefits, and most people want boats they can leave parked in the marina until they can escape for some time on the water. The traditional alternative is not a good fit here.
Spectra rigging provides a third alternative, and is getting price competitive, so you might look into that.
For a slush recipe, see pages 276-277 of the "Apprentice."
Fair leads,
Brion Toss
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