Trafalgar Day in Great Britain
Trafalgar Day in Great Britain is held on October 21. Celebration of the victory won by the Royal Navy, commanded by Vice-Admiral Horatio Nelson, over the combined French and Spanish fleets at the Battle of Trafalgar on 21 October 1805. This event in the third decade of the month october is annual.
Navy Day in United States on October 27 (unofficial, official date is October 13)