Vice-Admiral Lord Nelson's decisive victory over the combined fleets of France and Spain on 21 October 1805 of the Napoleonic Wars (1799-1815) remains one of the greatest naval triumphs in history. Off Cape Trafalgar, 27 British and 33 Franco-Spanish ships pounded each other in an epic four-hour struggle on whose outcome rested nothing less than Britain's security against Napoleonic invasion. Nelson's brilliant tactics, inspiring leadership and the...