Yeah, John is pretty well right there.
Don't why I didn't think of alloy. There's a huge alloy boat building industry and the technologies have moved forward in leaps and bounds in recent years.
One thing to consider with a vessel of that size is that the stresses move into a whole different arena. I would employ a naval architect to do the number crunching. One of the benefits of buying secondhand is that problem areas in design have been identified.
Alan
2005 Disco 2 HSE
1983 Series III Stage 1 V8
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