It may have been these considerations which in the War of American Independence induced so fine an officer as Howe to be strongly in favour of a reversion to the old system. The vital theatre was then again across the Atlantic, and there was no serious preparation for invasion. It should also be borne in mind in judging Howe against Hawke, that in the Seven Years' War we had such a preponderance at sea as permitted ample reserves to nourish a close blockade, whereas in the latter war we were numerically inferior to the hostile coalition. Since it was impossible to prevent the French reaching the West Indies and North America if they so determined, our policy was to follow them with equal fleets and reduce the home force as low as that policy demanded
and as was consistent with a reasonable degree of safety. The force required might well be inferior to the enemy, since it was certain that all attempts upon the Channel would be made with an unwieldy and ill-knit force composed of Spanish and French units.
In Howe's opinion this particular situation was not to be solved by attempting to close Brest, and nothing can be more misleading than to stretch such an opinion beyond the circumstances it was intended to meet. He did not consider it was in his power to close the port. The enemy, he held, could always be in readiness to escape after a gale of wind by which the blockading squadron would be drawn off or dispersed, the ships much damaged, and the enemy enheartened. "An enemy," he said, "is not to be restrained from putting to sea by a station taken off their port with a barely superior squadron." The experience of 1805 appears to contradict him. Then a barely superior squadron did succeed in preventing Ganteaume's exit, but though the squadron actually employed was barely superior, it had ample fleet reserves to sustain its numbers in efficiency. It was, moreover, only for a short time that it had to deal with any real effort to escape. After May 20th, Ganteaume was forbidden to put to sea. There were certainly several occasions during that famous blockade when he could have escaped to the southward had Napoleon wished it.
This case, then, cannot be taken to condemn Howe's judgment.
His special function in the war plan was, with a force reduced to defensive strength, to prevent the enemy obtaining command of our home waters. It was certainly not his duty to undertake operations to which his force was not equal. His first duty was to keep it in being for its paramount purpose. To this end he decided on open blockade based on a general reserve at Spithead or St. Helen's, where he could husband the ships and train his recruits, while at the same time he protected our trade and communications and harassed those of the enemy. Kempenfelt, than whom there was no warmer advocate of activity, entirely approved the policy at least for the winter months, and in his case no one will be found to suggest that the idea was prompted by lack of spirit or love of ease. So far as the summer was concerned there was really little difference of opinion as to whether the fleet should be kept at sea or not, for sea-training during summer more than compensated for the exhaustion of material likely to be caused by intermittent spells of bad weather. Even for the winter the two policies came to much the same thing. Thus in Hawke's blockade at the end of 1759, during the critical month from mid-October to mid-November, he was unable to keep his station for nearly half the time, and when he did get contact with Conflans it was from Torbay and not Ushant. Still it may be doubted if without the confidence bred of his stormy vigil the battle of Quiberon would have been fought as it was.
With all this experience fresh in his mind Kempenfelt frankly advocated keeping the fleet in port for the winter. "Suppose," he wrote from Torbay in November 1779, "the enemy should put to sea with their fleet (that is, from Brest)—a thing much to be wished for by us—let us act wisely and keep ours in port. Leave them to the mercy of long nights and hard gales. They will do more in favour of you than your fleet can." Far better he thought to devote the winter to preparing the fleet for the next campaign so as to have "the advantage of being the first in the field." "Let us," he concluded, "keep a stout squadron to the westward ready to attend the motions of the enemy. I don't mean to keep them at sea, disabling themselves in buffeting the winds, but at Torbay ready to act as intelligence may suggest."[17] It will be seen, therefore, that the conclusion that close blockade was always the best means of rendering the fleet most efficient for the function it had to perform must not be accepted too hastily. The reasons which induced Howe and Kempenfelt to prefer open blockade were mainly based on this very consideration. Having in mind the whole of the surrounding conditions, in their highly experienced opinion careful preparation in the winter and tactical evolutions in the summer were the surest road to battle fitness in the force available.
On the other hand, we have the fact that during the War of American Independence the open system was not very successful. But before condemning it out of hand, it must be remembered that the causes of failure were not all inherent in the system. In the first place, the need of relieving Gibraltar from time to time prevented the Western Squadron devoting
itself entirely to its watch. In the next place, owing to defective administration the winters were not devoted with sufficient energy to preparing the fleet to be first in the field in the spring. Finally, we have to recognise that the lack of success was due not so much to permitting the French to cross the Atlantic, as to the failure to deal faithfully with them when contact was obtained at their destination. Obviously there is nothing to be said for the policy of "seeking out" as against that of preventing exit unless you are determined when you find to destroy or to be destroyed. It was here that Rodney and his fellows were found wanting. The system failed from defective execution quite as much as from defective design.
In the next war Howe was still in the ascendant and in command of the Channel fleet. He retained his system. Leaving Brest open he forced the French by operating against their trade to put to sea, and he was rewarded with the battle of the First of June. No attempt was made to maintain a close blockade during the following winter. The French were allowed to sail, and their disastrous cruise of January 1795 fully justified Kempenfelt's anticipations. So great was the damage done that they abandoned all idea of using their fleet as a whole. Howe's system was continued, but no longer with entirely successful results. In 1796 the French were able to make descents upon Ireland, and Howe in consequence has come in for the severest castigations. His method is contemptuously contrasted with that which St. Vincent adopted