Nelson Wins at Trafalgar

On 21 October 1805, the British Royal Navy met an allied French and Spanish fleet off Cape Trafalgar on the southwestern coast of Spain. Vice-Admiral Horatio Nelson commanded a British force of 27 ships of the line, while French Vice-Admiral Pierre-Charles Villeneuve led a combined fleet of 33 ships of the line. The allied fleet had set sail from the Spanish port of Cadiz days earlier, under Napoleon's orders to enter the Mediterranean and support French operations against Naples during the War of the Third Coalition. Faced with a numerically superior enemy that possessed more cannon and larger first-rate warships, Nelson departed from conventional naval tactical doctrine to force a decisive battle.

Standard naval tactics of the era dictated that fleets form a single line of battle and engage an enemy broadside to broadside in parallel courses. This practice kept formations orderly and facilitated signaling, but it frequently produced inconclusive results or allowed a battered fleet to slip away. Nelson deliberately rejected this orthodoxy. He intended to sever the allied battle line by steering his fleet directly into the enemy in two perpendicular columns. One column, directed by Vice-Admiral Cuthbert Collingwood, was ordered to isolate and overwhelm the rear division, while Nelson's own column aimed toward the center and van to disrupt allied coordination and force a chaotic melee.