Yet more evidence that Graham Hancock is right - even as far back as 10,000 years ago, humans had the technology to be a seafaring civilization with potentially

Yet more evidence that Graham Hancock is right - even as far back as 10,000 years ago, humans had the technology to be a seafaring civilization with potentially a world-wide span. Could this advanced technology be the product of the ancient Lemuria civilization that was submerged when the sea-level rose after the end of the Ice Age, and is talked about in the oral tradition of South-East Asian peoples?