The plan of the allies was that seventy ships of the line and about thirty frigates and brigantines should assemble in the Channel under the command of Killegrew and Delaval, the two new Lords of the English Admiralty, and should convoy the Smyrna fleet, as it was popularly called, beyond the limits within which any danger could be apprehended from the Brest squadron.  The greater part of the armament might then return to guard the Channel, while Rooke, with twenty sail, might accompany the trading vessels and might protect them against the squadron which lay at Toulon.  The plan of the French government was that the Brest squadron under Tourville and the Toulon squadron under Estrees should meet in the neighbourhood of the Straits of Gibraltar, and should there lie in wait for the booty.

Which plan was the better conceived may be doubted.  Which was the better executed is a question which admits of no doubt.  The whole French navy, whether in the Atlantic or in the Mediterranean, was moved by one will.  The navy of England and the navy of the United Provinces were subject to different authorities; and, both in England and in the United Provinces, the power was divided and subdivided to such an extent that no single person was pressed by a heavy responsibility.  The spring came.  The merchants loudly complained that they had already lost more by delay than they could hope to gain by the most successful voyage; and still the ships of war were not half manned or half provisioned.  The Amsterdam squadron did not arrive on our coast till late in April; the Zealand squadron not till the middle of May.453 It was June before the immense fleet, near five hundred sail, lost sight of the cliffs of England.

Tourville was already on the sea, and was steering southward.  But Killegrew and Delaval were so negligent or so unfortunate that they had no intelligence of his movements.  They at first took it for granted that he was still lying in the port of Brest.  Then they heard a rumour that some shipping had been seen to the northward; and they supposed that he was taking advantage of their absence to threaten the coast of Devonshire.  It never seems to have occurred to them as possible that he might have effected a junction with the Toulon squadron, and might be impatiently waiting for his prey in the neighbourhood of Gibraltar.  They therefore, on the sixth of June, having convoyed the Smyrna fleet about two hundred miles beyond Ushant, announced their intention to part company with Rooke.  Rooke expostulated, but to no purpose.  It was necessary for him to submit, and to proceed with his twenty men of war to the Mediterranean, while his superiors, with the rest of the armament, returned to the Channel.