Analysis of information sources in references of the Wikipedia article "Nantes" in Simple English language version.
Again in France we can come up with a list of nearly 20 ports which were involved with the trade at some point but there were four principal slaving ports: Nantes, Bordeaux, La Rochelle and Le Havre. Over the period, Nantes sent 45% of all the ships in the French trade the other three sending 11% of the trade each and the rest shared between the other ports.
