The fragile Peace of Amiens of 1802…
May 1805 CE
Napoleon plans to end the British blockade by invading and conquering Britain.
By 1805 his Armée d'Angleterre is one hundred and fifty thousand strong and encamped at Boulogne.
If this army can cross the English Channel, victory over the poorly trained and equipped militias is very likely.
The plan is that the French navy will escape from the British blockades of Toulon and Brest and threaten to attack the West Indies, thus drawing off the British defense of the Western Approaches.
The combined fleets will rendezvous at Martinique, then double back to Europe, land troops in Ireland to raise a rebellion, defeat the weakened British patrols in the Channel, and help transport the Armée d'Angleterre across the Straits of Dover.
Pierre de Villeneuve had sailed from Toulon on March 29, 1805, with eleven ships of the line, six frigates and two brigs.
He had evaded Admiral Nelson's blockading fleet and passed the Strait of Gibraltar on April 8.
At Cádiz he had driven off the British blockading squadron and had been joined by six Spanish ships of the line.
The combined fleet had sailed for the West Indies, reaching Martinique on May 12.