 Complete the following phrase:  Four tropical storms from 1861 had been previously identified by scholars and hurricane experts, but three more were uncovered in modern-day reanalysis. Known tracks for most of the systems are presumed to be incomplete, despite efforts to reconstruct the paths of older tropical cyclones. Three systems completely avoided land. They all had an effect on shipping, in some cases inflicting severe damage on vessels. A storm in September, referred to as the Equinoctial Storm, hugged the East Coast of the United States and produced rainy and windy conditions both along the coast and further inland. The last storm of the season followed a similar track, and affected a large Union fleet of ships sailing to South Carolina for what would become the 