John Paul Jones is known as the "Father of the American Navy." As a naval commander during the American Revolutionary War, he became famous for his daring tactics and successful raids against British shipping. His most notable victory was the naval battle against the British ship HMS Serapis on September 23, 1779, where he famously declared, "I have not yet begun to fight!" Jones' leadership and innovative strategies laid the groundwork for the future of the United States Navy, and he is celebrated as a national hero.