If Your knowledge exceeded wikipedia-articles, You would be aware of an entire ship being found.
But then to call "yellow" "pejorative" is so idiotic, that it's probably better for You to remain at wikipedia.
Delivering me wikipedia is simply a shamelessness: Contrary to You i actually studied history and copied alone from the AJHG half a metre of DIN A3-pages on genes & ethnies and historical migrations.
Do you have a reference for a peer-reviewed publication. regarding the amphorae? And I cannot find anything that says that a ship was actually seen, much less recovered.
https://www.nytimes.com/1982/10/10/world/rio-artifacts-may-indicate-roman-visit.htmlhttps://www.quora.com/profile/James-Lynch-128Of course I know more than Wikipedia. My first reference was to atrium media.
At least in the US, "yellow" has been considered pejorative for east Asians for decades.