It must not be imagined, of course, that the advance took place in prompt and regular fashion. It was, as we shall see, irresolute for many days, and irregular throughout, while the retreat was a hurried one upon all but one day of which the troops were pressed to their uttermost. But the contrast is sufficient to show the difference between the frames of mind in which Edward III. took up the somewhat hazy plan of an "invasion," which was really no more than a raid, and that in which he attempted to extricate himself from the consequences of his original vagueness of intent. In the first, he was as slow as he was uncertain; in the second, he was as precipitate as he was determined. * * * * * In the last days of June, 1346, Edward III. had gathered a force, small indeed for the purpose which he seems to have had in mind, but large under the conditions of transport which he could command. It was probably just under 20,000 actual fighting men. At this point, however, as it is of material interest to the rest of the story, we must pause to consider what these units meant. When we say a little less (or it may have been a little more) than 20,000 fighting men, we mean that the "men-at-arms" (that is, fully equipped, mounted men, for the most part gentlemen), together with not 4000 Welsh and Border Infantry, and approximately 10,000 Archers, bring us near to that total. But an army of the fourteenth century was accompanied by a number of servants, at least equal to its mounted armed gentry: men who saw to the equipment and service of the knights. No man at arms was fit to pass through a campaign without at least one aide, if only for armouring; and for all the doubtfulness of the records, we know that the Yeoman Archers were also served by men who carried a portion of their equipment, and who saw to their supply in action. It is impossible to make any computation at all accurate of the extra rations this organisation involved, nor of what proportion of these uncounted units could be used in the fighting. We are perhaps safe in saying that the total number who landed were not double the fighting men actually counted, and that Edward's whole force certainly was much more than 20,000 but almost as certainly not 40,000 men. We must imagine, all told, perhaps 5000 horses to have been assembled with the force for transport over sea: others would be seized for transport on the march. It is remarkable that Edward carefully organised certain small auxiliary bodies, smiths, artificers, etc., and took with him five cannon.[1] It was not until Tuesday, the 11th of July, that the very large fleet which the King had pressed for the service was able to sail from the Solent and Spithead. It crossed in the night with a northerly breeze, and appeared upon the following morning off St Vaast.