So did the Souterrain ships 20,000-15,000 years before them.
Opps that came out wrong and I posted accidentally
It was Solutrean boats around 16,000 BC that followed the land and the ice across the Atlantic to North America where their culture became known as Clovis - there’s an image on a French cave wall - that I have somewhere, but can’t find the image or reference at the moment - it shows the heads several people on a lateen rigged boat off a very thick mast with the stern trailing lines; the art uses the cave texture to give the illusion of a boat in a moderate sea. Its actually a very powerful image.
The Solutrean culture is associated with beautiful stone tools, but not with any human species (Homo Sapiens Sapiens, Cro-Mangnon, Densovian, Neanderthal, Homo Heidelbergensis, some hybrid of the lot) - that remains to be discovered.