No, it would not likely change my mind. I'd see it as the origin of the man-with-a-boat-in-a-flood stories, of which the biblical story is just one. An old woo

No, it would not likely change my mind. I'd see it as the origin of the man-with-a-boat-in-a-flood stories, of which the biblical story is just one. An old wooden boatlike structure would be an interesting artifact, but in itself not evidence of anything supernatural.