Tour des Ports de la Manche.

The Tour des Ports de la Manche is a regatta held every year in July, linking ports in the Manche and the Channel Islands: Granville, Barneville-Carteret, Guernsey, Jersey, Dielette, Cherbourg and Saint-Vaast-la-Hougue.
The unique sailing basin and fantastic course attract 110 crew and 700 sailors making the Tour des Ports de la Manche one of the biggest races in France and the biggest in Normandy.

(Cut and paste from web site)


Link here.