[9] Quarterly Return of the ordnance officer of the post, June 30, 1862. [10] The writer is inclined to think these were not ready on June 28th, but were the _new_ battery mentioned in Union and Confederate reports of July 15th. [11] This, known to the fleet as the hospital battery, was commanded by Captain Todd, a brother-in-law of President Lincoln. CHAPTER IV. THE RECOIL FROM VICKSBURG. The position now occupied by the combined fleets of Farragut and Davis was from three to four miles below the mouth of the Yazoo River, near the neck of the long tongue of land opposite Vicksburg. The armed vessels were anchored on the east side, the transports tied up to the opposite bank. It was known that up the Yazoo was an ironclad ram, similar to one that had been building at Memphis when the capture of that city led to its destruction. The one now in the Yazoo, called the Arkansas, had been taken away barely in time to escape the same fate, and, being yet unfinished, had been towed to her present position. She was about 180 feet long by 30 feet beam, of from 800 to 1,000 tons burden, with a casemate resembling that of other river ironclads, excepting that the ends only were inclined, the sides being in continuation of the sides of the vessel. The deck carrying the guns was about six feet above water. The armor was of railroad iron dovetailed together, the rails running up and down on the inclined ends and horizontally along the sides. The iron thus arranged formed nearly a solid mass, about three inches thick, heavily backed with timber; and in the casemate between the ports there was a further backing of compressed cotton bales firmly braced. The cotton was covered within by a light sheathing of wood, as a guard against fire. Her battery of ten guns was disposed as follows: in the bow, two heavy VIII-inch columbiads; in the stern, two 6.4-inch rifles; and in broadside two 6.4-inch rifles, two 32-pounder smooth-bores and two IX-inch Dahlgren shell-guns. The hull proper was light and poorly built. She had twin screws, but the engines were too light, and were moreover badly constructed, and therefore continually breaking down. Owing to this defect, she sometimes went on shore, and the commanding officer could not feel sure of her obeying his will at any moment. Besides her battery she had a formidable ram under water. She was at this time commanded by Commander Isaac N. Brown, formerly of the United States Navy, and had a complement of trained officers. Notwithstanding the reports of her power, but little apprehension had been felt in the Union fleet, but still a reconnoissance was ordered for the 15th of July. The vessels sent were the Carondelet, Commander Walke, the Tyler, Lieutenant-Commanding Gwin, and the Queen of the West of the ram fleet; they carried with them a number of sharpshooters from the army.