page_title: Trafalgar campaign
section_title: Outcome and significance
hierarchical_section_title: Trafalgar campaign / Outcome and significance
context_page_description: The Trafalgar campaign was a long and complicated series of fleet manoeuvres carried out by the combined French and Spanish fleets; and the opposing moves of the Royal Navy during much of 1805. These were the culmination of French plans to force a passage through the English Channel, and so achieve a successful invasion of the United Kingdom. The plans were extremely complicated and proved to be impractical. Much of the detail was due to the personal intervention of Napoleon, who as a soldier rather than a sailor failed to consider the effects of weather, difficulties in communication, and the Royal Navy. Despite limited successes in achieving some elements of the plan the French commanders were unable to follow the main objective through to execution. The campaign, which took place over thousands of miles of ocean, was marked by several naval engagements, most significantly at the Battle of Trafalgar on 21 October, where the combined fleet was decisively defeated, and from which the campaign takes its name. A final mopping up action at the Battle of Cape Ortegal on 4 November completed the destruction of the combined fleet, and secured the supremacy of the Royal Navy at sea.
context_section_description: By early November the combined fleet had been practically destroyed. Two ships of the line had been lost at Finisterre, twenty-one at Trafalgar and in the ensuing storm, and four at Cape Ortegal. No British ships had been lost in these engagements. Many of those that had survived in French or Spanish hands were badly damaged and would not be ready for service for some time. The British victory gave them unchallenged supremacy of the seas, securing British trade and sustaining the Empire. The continued failure of Napoleon to marshal his navies as he did his armies meant that the invasion of England never occurred. Already postponed several times, Villeneuve's defeat at Finisterre and his final failure to link up with the Rochefort and Brest fleets caused Napoleon to abandon his plans in favour of a march eastward. Trafalgar, with its 74 ships, became the last clash of its scale of the Napoleonic Wars; from then on the largest engagements were fought between no more than a dozen ships. After 1805 the morale of the French navy was destroyed, while its continued blockade in port robbed it of efficiency and will. While Napoleon returned to the possibility of an invasion some years later, it was never with the same focus or determination. The failure of his navy to fulfil its objectives left him disillusioned, while the timidity of its commanders and the determination of the British to resist them, both factors clearly expressed at various stages throughout the Trafalgar campaign, left the navy with a lack of purpose and direction.
caption: Detail from a modern reproduction of an 1805 poster commemorating the battle
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