Concentrating British force after Cape Finisterre

The allied fleet reached Cadiz after an exhausting Atlantic voyage, while Britain drew ships from several squadrons and support ports. Napoleon later claimed that Villeneuve could have ended the war by continuing to Brest, yet Nelson had already checked Gibraltar, waited briefly in case he had passed the allied fleet, and then joined Cornwallis in the Channel. Commanders such as Keith could release ships from other stations if a small visible force and frigates preserved the appearance of blockade. Even an imperfect deception could buy time against a cautious opponent while the Royal Navy concentrated elsewhere. The British order of battle at Trafalgar therefore mixed Atlantic veterans with rested ships from the Channel Fleet and other squadrons rather than reproducing Nelson's pursuit force. This operational depth turned Britain's larger naval system into fresh combat power at Cadiz.