page_title: Anaconda Plan
section_title: Development of Mississippi River
hierarchical_section_title: Anaconda Plan / Development of Mississippi River
caption_attribution_description: English: TITLE: Siege of Vicksburg--13, 15, &amp; 17 Corps, Commanded by Gen. U.S. Grant, assisted by the Navy under Admiral Porter--Surrender, July 4, 1863, by Kurz and Allison
context_page_description: The Anaconda Plan is the name applied to a Union Army outline strategy for suppressing the Confederacy at the beginning of the American Civil War. Proposed by Union General-in-Chief Winfield Scott, the plan emphasized a Union blockade of the Southern ports and called for an advance down the Mississippi River to cut the South in two. Because the blockade would be rather passive, it was widely derided by a vociferous faction of Union generals who wanted a more vigorous prosecution of the war and likened it to the coils of an anaconda suffocating its victim. The snake image caught on, giving the proposal its popular name.
  In the early days of the Civil War, Scott's proposed strategy for the war against the South had two prominent features. First, all ports in the seceding states were to be rigorously blockaded. Secondly, a strong column of perhaps 80,000 men should use the Mississippi River as a highway to thrust completely through the Confederacy. A spearhead, a relatively-small amphibious force of army troops transported by boats and supported by gunboats, should advance rapidly, capturing the Confederate positions down the river in sequence.
context_section_description: Under McClellan and his eventual successor in the West, Maj. Gen. Henry Wager Halleck, the Mississippi became a somewhat neglected theater for operations in the West. Halleck, with McClellan's approval, believed in turning the enemy's Mississippi River strongholds rather than attacking them directly, so he moved away from the river. As he saw it, the Tennessee rather than the Mississippi was the "great strategic line of the Western campaign."
  The Navy Department, however, remained committed to the idea of opening the Mississippi. In the person of Assistant Secretary of the Navy Gustavus Vasa Fox, it decided early on the capture of New Orleans by a naval expedition from the Gulf of Mexico, after which all other towns bordering the river would fall rather than face bombardment. The task of taking New Orleans was entrusted to Captain (later Admiral) David Glasgow Farragut, who followed his own plans for the battle; running his fleet past the forts that defended the city from the south on the night of April 24, 1862, he forced the city to surrender. After repairing his ships from the damage they had suffered while passing the forts, he sent them up the river, where they successively sought and obtained the surrender of Baton Rouge and Natchez. The string of easy conquests came to an end at Vicksburg, Mississippi, however, as the Confederate position there occupied bluffs high enough to render them impregnable to the naval gunnery of the day.
  Following the loss of Island No. 10 shortly before Farragut took New Orleans, the Confederates had abandoned Memphis, Tennessee, leaving only a small rear guard to conduct a delaying operation. In early June, this was swept aside by the gunboats of the Western Gunboat Flotilla (soon thereafter to be transformed into the Mississippi River Squadron) and a collection of War Department rams, and the Mississippi was open down to Vicksburg. Thus that city became the only point on the river not in Federal hands.
  Again, the Army under Halleck did not grasp the opportunity that was provided. He failed to send even a small body of troops to aid the ships, and soon Farragut was forced by falling water levels to withdraw his deep-draft vessels to the vicinity of New Orleans. The Army did not attempt to take Vicksburg until November, and then the Army was under the leadership of Maj. Gen. Ulysses S. Grant, after Halleck had been called to Washington to replace McClellan as General-in-Chief.
  By the time that Grant became commander in the West, the Confederate Army had been able to fortify Vicksburg and Port Hudson to the south. This 130 mi stretch (210 km measured along roads, somewhat longer on the river), including the confluence of the Red River with the Mississippi, became the last contact between the eastern Confederacy and the Trans-Mississippi. Having no doubt of its importance, the government of Confederate President Jefferson Davis in Richmond strengthened both positions. Command at Vicksburg in particular passed from Brig. Gen. Martin L. Smith to Maj. Gen. Earl Van Dorn to Lt. Gen. John C. Pemberton; the size of the defending army increased in step with the advancing rank of its commander.
  The campaign for Vicksburg eventually settled into a siege, which terminated on July 4, 1863, with Pemberton's surrender of all the forces under his command. At that time, his army numbered approximately 29,500 men.
  When word of the loss of Vicksburg reached the garrison at Port Hudson, Maj. Gen. Franklin Gardner, the commander there, knew that further resistance was pointless. On July 9, 1863, he surrendered the post and its garrison to the Federal Army of the Gulf and its commander, Maj. Gen. Nathaniel P. Banks. Henceforth, in the phrase of Abraham Lincoln, "The Father of Waters again goes unvexed to the sea."
caption: Battle of Vicksburg, by Kurz and Allison
exif: {}