1805-The cutter Louisiana engaged two pirate vessels that had been fitted out at New Orleans. Twenty shots were exchanged but the pirate vessels escaped. 1851- The Minots Ledge Lighthouse, the first one built in the United States that was exposed to the full force of the ocean, was swept away by a storm with the loss of the two men manning it. 1943- Lieutenant Ross P. Bullard and Boatswain's Mate First Class C. S. "Mike" Hall boarded the U-175 at sea after their cutter, the USS Spencer, CG blasted the U-boat to the surface with depth charges when the U-boat attempted to attack the convoy the Spencer was escorting. These Coast Guardsmen…