And if the biological Homo sapiens is 250,000 years old or even older that leaves at least another 200,000 years for sapiens or other Homo x species to have bui

And if the biological Homo sapiens is 250,000 years old or even older that leaves at least another 200,000 years for sapiens or other Homo x species to have built a boat. Just because the fossil record lacks evidence we are pretending that modern humans weren't just as smart for 94% of their existence as a species (since animal husbandry, writing etc. seemingly only developed in the past 15,000 years).