23/24.6.1340 sea fight near Sluys/Sluis

party1: English, Flamen
commander1: Edward III. s.
troops1: 200 vessels

party2: French, Genueser
commander2: Hue Quierét
troops2: 220 vessels
losses2: 170 vessels
(Victory of Hennegauer or (perhaps) indecisive)