If over the course of a hundred years, you gradually replace all of the wood that makes up a ship at least once, is it still the same ship? That was easier to

If over the course of a hundred years, you gradually replace all of the wood that makes up a ship at least once, is it still the same ship? That was easier to do with 70s cars than with modern cars of course. I agree that consumer products in most categories have become throwaway crap in recent decades. But quite a few cars, at least in my experience, are still built to last.