Though this was a severe check, it did not altogether disconcert Napoleon. He sent orders to Villeneuve to set sail from Ferrol, and join the Rochefort and Brest squadrons which were ready to receive him, and which would have raised the combined fleet to fifty-five line-of-battle ships, then to make straight for the Channel, where Napoleon, with one hundred and thirty thousand men, and fifteen hundred gun-boats and lesser craft, lay ready to embark. On the 21st August, the Brest squadron, consisting of twenty-one sail of the line, under Gantheaume, stood out to sea. Every eye was strained looking to the south, where Villeneuve with thirty-five line-of-battle ships, was expected to appear. What prevented the junction, and defeated this admirably laid plan, which had thus obtained complete success so far as it had gone--for Nelson was still a long way off, his fleet having been wholly worn-out by their long voyage, and obliged to go into Gibraltar to refit? It was this: Villeneuve set sail from Ferrol with 29 sail of the line, on the 11th August, but instead of proceeding to the north--in conformity with his orders--to join Gantheaume off Brest, HE STEERED FOR CADIZ, which he reached in safety on the 21st of August, the very day on which he had been expected at Brest, without meeting with Sir Robert Calder, who had fallen back into the Bay of Biscay. For this disobedience of orders, Napoleon afterwards brought Villeneuve to a court-martial, by which he was condemned. This unaccountable disobedience of orders entirely defeated Napoleon's scheme, for Austria was now on, the verge of invading Bavaria. He accordingly at once changed his plan; and, as he could no longer hope for a naval superiority in the Channel, before the Austrian invasion took place, directed all his forces to repel the combined Austrian and Russian forces in Bavaria and Italy. On September 1, his whole army received orders to march from the heights of Boulogne to the banks of the Danube. On the 20th October, Mack defiled, with thirty thousand men as prisoners before him, on the heights of Ulm; and on the day after--October 21--Nelson defeated Villeneuve at Trafalgar, took nineteen ships of the line, and ruined seven more. Between that battle and the subsequent one of Sir R. Strachan, thirty ships of the line were taken or destroyed; all hope of invasion for the remainder of the war was at an end; and "ships, colonies, and commerce" had irrevocably passed to Napoleon's enemies.