Admiral Nelson, full name Horatio Nelson, was a British naval commander born on September 29, 1758. He is best known for his leadership during the Napoleonic Wars, particularly at the Battle of Trafalgar in 1805, where he secured a decisive victory against the combined fleets of France and Spain. His tactics and strategies are still studied in naval warfare today. Nelson's career was marked by several significant battles, and he became a national hero in Britain. Despite losing his right eye and right arm in combat, he continued to serve with distinction. He died at Trafalgar on October 21, 1805, and is remembered for his bravery and innovative tactics.