After the attack on Fort Sumter in South Carolina, the Union developed an overall strategy to defeat the Confederates. Later dubbed "the Anaconda Plan," it required the Union to capture control of the Mississippi River, effectively splitting the Confederacy in two while blockading Southern ports to cripple the South's economy and prevent it from acquiring supplies. This plan was derided at first because the blockade wasn't considered aggressive enough by Union generals, but it turned out to be extremely effective. The rebels felt the Union blockade long before they felt the retribution of the Union Army – and almost immediately began finding ways to beat the blockade. On March 8, 1862, a new kind of ship would be put to the test for the first time, hoping to punch a hole in the Union Navy. The Battle Was the First Engagement of Ironclad Warships One of the keys to Union seapower during the Civil War was the development of ironclad warships. The development of heavier naval guns and...
