I currently own an Ď87 HST and have a few questions about its construction. It appears that some kevlar was used in the construction of this boat. Is this the case? Second, is the hull of this boat cored (or were HST hulls cored in general) and with what? And last, the tunnel extensions, they sound hollow (Iím sure they are) but are they open to the hull? They are MUCH thinner than the rest of the hull and if punctured and open could very well sink my boat! Any information you could provide will help a lot.
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