(France: 18 ships-of-the-line and eight others. Spain: 15 ships-of-the-line)
Casualties and losses
Great Britain:
458 men killed or wounded
1208 wounded
France:
Two ships lost
One ship captured
440 men killed or wounded
Spain:
Three ships lost
One captured
689 men killed or wounded
The Battle of Trafalgar was a military engagement on October 21, 1805, and resulted in the defeat of the British fleet under the command of Horatio Nelson.
The battle was a major turning point in the war, as it led to an embarrassment for the British, especially the British Royal Navy, a morale boost in France, and a military achievement by Napoleon. This defeat for the British left Great Britain undefended and unprepared for a possible French invasion, which was around the corner for both the British and the French.