War of The Third Coalition - Trafalgar

Trafalgar

When the Third Coalition declared war on France after the short-lived Peace of Amiens, Napoleon Bonaparte was determined to invade Britain. To do so, he had to ensure that the Royal Navy would be unable to disrupt the invasion flotilla, which would require control of the English Channel.

The main French fleets were at Brest in Brittany and at Toulon on the Mediterranean coast. Other ports on the French Atlantic coast contained smaller squadrons. In addition, France and Spain were allied, so the Spanish fleet based in Cádiz and Ferrol was also available.

The British possessed an experienced and well-trained corps of naval officers. By contrast, most of the best officers in the French navy had either been executed or dismissed from the service during the early part of the French Revolution. As a result, Vice-Admiral Pierre-Charles Villeneuve was the most competent senior officer available to command Napoleon's Mediterranean fleet. However, Villeneuve had shown a distinct lack of enthusiasm to face Nelson and the Royal Navy after his defeat at the Battle of the Nile.

Napoleon's naval plan in 1805 was for the French and Spanish fleets in the Mediterranean and Cádiz to break through the blockade and combine in the West Indies. They would then return, assist the fleet in Brest to emerge from blockade, and in combination clear the English Channel of Royal Navy ships, ensuring a safe passage for the invasion barges. The plan seemed good on paper but as the war wore on, Napoleon's unfamiliarity with naval strategy and ill-advised naval commanders continued to haunt the French.