The consequences of the victory were final. As the French right advanced from Fleurus the French left advanced from Ypres, and the centre became untenable for the Allies. The four French fortresses which the enemy still garrisoned in that Belgian “belt” of which I have spoken, were invested and re-captured. By the 10th of July the French were in Brussels, the English were beaten back upon Holland, the Austrians retreating upon the Rhine, and the continuous success of the revolutionary armies was assured. * * * * * While these things were proceeding upon land, however, there had appeared a factor in the war which modern desire for comfort and, above all, for commercial security has greatly exaggerated, but which the student will do well to note in its due proportion. This factor was the military weakness of France at sea. In mere numbers the struggle was entered upon with fleets in the ratio of about two to one, while to the fleet of Great Britain, already twice as large as its opponent, must be added the fleets of the Allies. But numbers did not then, nor will they in the future, really decide the issue of maritime war. It was the supremacy of English gunnery which turned the scale. This triumphant superiority was proved in the battle of the 1st of June, 1794. The English fleet under Lord Howe attacked the French fleet which was waiting to escort a convoy of grain into Brest; the forces came in contact upon the 28th of May, and the action was a running one of three days. Two examples must suffice to prove how determining was the superiority of the British fire. The _Queen Charlotte_, in the final action, found herself caught between the _Montagne_ and the _Jacobin_. We have the figures of the losses during the duel of these two flagships. The _Queen Charlotte_ lost forty-two men in the short and furious exchange, the _Montagne_ alone three hundred. Again, consider the total figures. The number of the crews on both sides was nearly equal, but their losses were as eleven to five. It cannot be too often repeated that the initial advantage which the English fleet gained in the great war, which it maintained and increased as that war proceeded, and which it made absolute at Trafalgar, was an advantage mainly due to the guns. The reader must not expect in a sketch which ends with the fall of Robespierre any treatise, however short, upon the effect of sea power in the revolutionary wars. It has of late years been grossly exaggerated, the reaction which will follow this exaggeration may as grossly belittle it. It prevented the invasion of England, it permitted the exasperation and wearing out of the French forces in the Peninsula. But it could not have determined the fate of Napoleon. That was determined by his Russian miscalculation and by his subsequent and consequent defeat at Leipsic.