Accordingly he invited Edward to pass over with a strong force into Flanders, where he would persuade the Flemings to make the Prince of Wales their duke.

King Edward at once accepted the offer, and sailing from Sandwich on the 3d of July arrived in safety at Sluys.

His intention had been kept a profound secret, and his arrival created the greatest surprise throughout Flanders.

He did not disembark, but received on board a ship with great honour and magnificence the burgomasters of the various towns who appeared to welcome him.

The king had brought with him the Prince of Wales, now fifteen years old, who wore a suit of black armour, and was therefore called "the Black Prince." Walter Somers was on board the royal vessel.