Vicksburg is four hundred miles above New Orleans, four hundred below Memphis. The river, after pursuing its irregular course for the latter distance through the alluvial bottom lands, turns to the northeast five miles before reaching the Vicksburg bluffs. When it encounters them it sweeps abruptly round, continuing its course southwest, parallel to the first reach; leaving between the two a narrow tongue of low land, from three-quarters to one mile wide. The bluffs at their greatest elevation, just below the point where the river first touches them, are two hundred and sixty feet high; not perpendicular, but sloping down close to the water, their nearness to which continues, with diminishing elevation, for two miles, where the town of Vicksburg is reached. They then gradually recede, their height at the same time decreasing by degrees to one hundred and fifty feet.
The position was by nature the strongest on the river. The height of the banks, with the narrowness and peculiar winding of the stream, placed the batteries on the hill-sides above the reach of guns on shipboard. At the time of Farragut's first attack, though not nearly so strongly and regularly fortified as afterward, there were in position twenty six[9] guns, viz.: two X-inch, one IX-inch, four VIII-inch, five 42- and two 24-pounder smooth-bores, and seven 32-, two 24-, one 18-, and two 12-pounder rifled guns. Of these, one IX-inch, three VIII-inch, and the 18-pounder rifle were planted at the highest point of the bluffs above the town, in the bend, where they had a raking fire upon the ships before and after they passed their front. Just above these the four 24-pounders were placed.[10] Half a mile below the town was a water battery,[11] about fifty feet above the river, mounting two rifled 32s, and four 42s. The eleven other guns were placed along the crest of the hills below the town, scattered over a distance of a mile or more, so that it was hard for the ships to make out their exact position. The distance from end to end of the siege batteries was about three miles, and as the current was running at the rate of three knots, while the speed of the fleet was not over eight, three-quarters of an hour at least was needed for each ship to pass by the front of the works. The upper batteries followed them for at least twenty minutes longer. Besides the siege guns, field batteries in the town, and moving from place to place, took part in the action; and a heavy fire was kept up on the vessels from the rifle-pits near the turn.
On the 26th and 27th of June the schooners were placed in position, nine on the east and eight on the west bank. Bomb practice began on the 26th and was continued through the 27th. On the evening of the latter day Commander Porter notified the admiral that he was ready to cover the passage of the fleet.
At 2 A.M. of the 28th the signal was made, and at three the fleet was under way. The vessels advanced in two columns, the Richmond, Hartford, and Brooklyn in the order named, forming the starboard column, with intervals between them long enough to allow two gunboats to fire through. The port column was composed of the Iroquois, the leading ship, and the Oneida, ahead of the Richmond on her port bow, the Wissahickon and Sciota between the Richmond and the Hartford, the Winona and Pinola between the flag-ship and the Brooklyn, and in the rear, on the port quarter of the Brooklyn, the Kennebec and the Katahdin. At four o'clock the mortars opened fire, and at the same moment the enemy, the vessels of the fleet replying as their guns bore. As the Hartford passed, the steamers of the mortar flotilla, Octorara, Miami, Jackson, Westfield, Clifton, Harriet Lane, and Owasco, moved up on her starboard quarter, engaging under way the water battery, at a distance of twelve hundred to fifteen hundred yards, and maintaining this position till the fleet had passed. The leading vessels, as far as and including the Pinola, continued on, silencing the batteries when fairly exposed to their broadsides, but suffering more or less severely before and after. The prescribed order was not accurately observed, the lack of good pilots leading the ships to hug the bank on the town side, where the shore was known to be bold, and throwing them into line ahead; the distances also lengthened out somewhat, which lessened the mutual support.
The flag-ship moved slowly, and even stopped for a time to wait for the vessels in the rear; seeing which, Captain Palmer, of the Iroquois, who had reached the turn, also stopped his ship, and let her drift down close to the Hartford to draw a part of the enemy's fire, and to reinforce that of the flag-officer. The upper batteries, like all the others, were silent while the ships lay in front of them; but as soon as the Hartford and Iroquois moved up they returned to their guns, and followed the rear of the fleet with a spiteful fire till out of range.
The cannonade of the enemy could at no time have been said to be discontinued along the line. The Brooklyn, with the two gunboats following, stopped when above the mortar-steamers, and engaged the batteries within range at a great disadvantage; those ahead having a more or less raking fire upon them. The three remained there for two hours and then retired, the remainder of the fleet having passed on beyond and anchored above, at 6 A.M.
Having thus obeyed his orders, the flag-officer reported that the forts had been passed and could be passed again as often as necessary, a pledge frequently redeemed afterward; but he added, "it will not be easy to do more than silence the batteries for a time." The feat had been performed with the steady gallantry that characterized all the similar attempts on the river. Notwithstanding the swift adverse current, the full power of the vessels was not exerted. The loss was 15 killed and 30 wounded, eight of the former being among the crew of the Clifton, which received a shot in her boiler, scalding all but one of the forward powder division. The Confederates reported that none of their guns had been injured, and they mention no casualties.
The action of the three commanders that failed to pass was severely censured by the flag-officer; nor is it surprising that he should have felt annoyed at finding his fleet separated, with the enemy's batteries between them. It seems clear, however, that the smoke was for a time so thick as to prevent the Brooklyn from seeing that the flag-ship had kept on, while the language of the flag-officer's written order governing the engagement was explicit. It read thus: "When the vessels reach the bend of the river, should the enemy continue the action, the ships and Iroquois and Oneida will stop their engines and drop down the river again, keeping up the fire until directed otherwise." In view of these facts, Captain Craven was certainly justified in maintaining his position until he saw that the flag-ship had passed; then it may be doubtful whether the flag-officer's action had not countermanded his orders. The question will be differently answered by different persons; probably the greater number of officers would reply that the next two hours, spent in a stationary position under the batteries, would have been better employed in running by and rejoining the fleet. The error of judgment, if it was one, was bitterly paid for in the mortification caused to a skilful and gallant officer by the censure of the most distinguished seaman of the war.
Above Vicksburg the flag-officer communicated with one of the rams under Lieutenant-Colonel Ellet, who undertook to forward his communications to Davis and Halleck. The ships were then anchored.
On the 1st of July Davis's fleet arrived. On the 9th an order was received from Washington for Commander Porter to proceed to Hampton Roads with twelve mortar-schooners. The next morning he sailed in the Octorara with the schooners in company. On the way down he not only had experience of the increasing difficulty of navigation from the falling of the water, but also his active mind ascertained the extent of the traffic by way of the Red River, and its worth to the Confederacy; as also the subsidiary value of the Atchafalaya Bayou, which, extending through the delta of the Mississippi from the Red River to the Gulf, was then an open highway for the introduction of foreign supplies, as well as the transport of native products. The object and scope of the next year's campaign are plainly indicated in a letter of his addressed to Farragut during his trip down the river. It was unfortunate that an attempt was not made to hold at once the bluffs below the point where those two highways meet, and blockade them both, instead of wasting time at Vicksburg when there was not then strength enough to hold on.
[2] For particulars of batteries, see Appendix.
[3] For detailed account of these batteries, see Appendix.
[4] These threw projectiles weighing from sixty to eighty pounds.
[5] Mitchell's conduct was approved by a Naval Court of Inquiry. Higgins, who was most emphatic in his condemnation, could not appear as a witness, the War Department not being willing to spare him from his duties. The difference was one of judgment and, perhaps, of temperament. From Higgins's character it is likely that, had he commanded the naval forces, the Louisiana would either have done more work or come to a different end. As the old proverb says, "He would have made a spoon or spoiled the horn."
[6] As this feat has been usually ascribed to the Manassas, it may be well to say that the statement in the text rests on the testimony of the commander of the ram, as well as other evidence.
[7] There were two Jacksons, the naval steamer Jackson and the River Defence boat Stonewall Jackson.
[8] Colonel Lovell of the Confederate army, who was ordnance and disbursing officer of the River Defence Fleet, and had been twelve years an officer in the United States Navy, testified there was no organization, no discipline, and little or no drill of the crews. He offered to employ a naval officer to drill them, but it does not appear that the offer was accepted. He also testified that he had examined the Ellet ram, Queen of the West, and considered most of the River Defence boats better fitted for their work. The night before the fight, one of them, with Grant, captain of the Quitman, went on board the Manassas, and there told Warley that they were under nobody's orders but those of the Secretary of War, and they were there to show naval officers how to fight. There is plenty of evidence to the same effect. It was impossible to do anything with them.
[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.
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.
The Yazoo having been entered early in the morning, the Arkansas was met unexpectedly about six miles from the mouth. At this time the ram and the Tyler were over a mile ahead of the Carondelet, the Tyler leading. The latter, having no prow and being unarmored, was wholly unfit to contend with the approaching enemy; she therefore retreated down stream toward the Carondelet.
The latter also turned and began a running fight down stream. The move was not judicious, for she thus exposed her weakest part, the unarmored stern, to the fire of the enemy, and directed her own weakest battery, two 32-pounders, against him. Besides, when two vessels are approaching on parallel courses, the one that wishes to avoid the ram may perhaps do so by a movement of the helm, as the Pensacola avoided the Manassas at the forts; but when the slower ship, as the Carondelet was, has presented her stern to the enemy, she has thrown up the game, barring some fortunate accident. The aggregate weight of metal discharged by each ironclad from all its guns was nearly the same,[12] but the Arkansas had a decided advantage in penetrative power by her four 6.4-inch rifles. Her sides, and probably her bow, were decidedly stronger than those of her opponent; but whatever the relative advantages or disadvantages under other circumstances, the Carondelet had now to fight her fight with two 32-pounders opposed to two VIII-inch shell-guns, throwing shell of 53 pounds and solid shot of 64, and with her unarmored stern opposed to the armored bow of the ram. The Tyler took and kept her place on the port bow of the Carondelet; as for the Queen of the West, she had fled out of sight. "We had an exceedingly good thing," wrote one of the Arkansas' officers, and for a long time, Walke's report says one hour, they kept it. During that time, however, a shot entered the pilot-house, injuring Commander Brown, mortally wounding one pilot and disabling another. The loss of the latter, who was pilot for the Yazoo, was seriously felt as the Arkansas came up and the order was given to ram; for the Carondelet was hugging the left bank, and as the enemy was drawing thirteen feet, the water was dangerously shoal. She accordingly abandoned the attempt and sheered off, passing so close that, from the decks of the Tyler, the two seemed to touch. Both fired their broadsides in passing.
After this moment the accounts are not to be reconciled. Captain Walke, of the Carondelet, says that he continued the action broadside to broadside for some minutes, till the Arkansas drew ahead, and then followed her with his bow guns until, his wheel-ropes being cut, he ran into the bank, while the ram continued down the river with her colors shot away. The colors of the Carondelet, he says, waved undisturbed throughout the fight. On the other hand, Captain Brown, of the Arkansas, states explicitly that there were no colors flying on board the Carondelet, that all opposition to his fire had ceased, and was not resumed as the ram pursued the other vessels; the Arkansas' flag-staff was shot away. The loss of the Carondelet was 4 killed and 6 wounded; that of the Arkansas cannot well be separated from her casualties during the same day, but seems to have been confined to the pilot and one other man killed.
The ram now followed the Tyler, which had kept up her fire and remained within range, losing many of her people killed and wounded. The enemy was seen to be pumping a heavy stream of water both in the Yazoo and the Mississippi, and her smoke-stack had been so pierced by shot as to reduce her speed to a little over a knot an hour, at which rate, aided by a favoring current, she passed through the two fleets. Having no faith in her coming down, the vessels were found wholly unprepared to attack; only one, the ram General Bragg, had steam, and her commander unfortunately waited for orders to act in such an emergency. "Every man has one chance," Farragut is reported to have said; "he has had his and lost it." The chance was unique, for a successful thrust would have spared two admirals the necessity of admitting a disaster caused by over-security. The retreating Tyler was sighted first, and gave definite information of what the firing that had been heard meant, and the Arkansas soon followed. She fought her way boldly through, passing between the vessels of war and the transports, firing and receiving the fire of each as she went by, most of the projectiles bounding harmlessly from her sides; but two XI-inch shells came through, killing many and setting on fire the cotton backing. On the other hand, the Lancaster, of the ram fleet, which made a move toward her, got a shot in the mud-receiver which disabled her, scalding many of her people; two of them fatally. The whole affair with the fleets lasted but a few minutes, and the Arkansas, having passed out of range, found refuge under the Vicksburg batteries.
The two flag-officers were much mortified at the success of this daring act, due as it was to the unprepared state of the fleets; and Farragut instantly determined to follow her down and attempt to destroy her as he ran by. The execution of the plan was appointed for late in the afternoon, at which time Davis moved down his squadron and engaged the upper batteries as a diversion. Owing to difficulties in taking position, however, it was dark by the time the fleet reached the town, and the ram, anticipating the move, had shifted her berth as soon as the waning light enabled her to do so without being seen. She could not therefore be made out; which was the more unfortunate because, although only pierced twice in the morning, her plating on the exposed side had been much loosened by the battering she received. One XI-inch shot only found her as the fleet went by, and that killed and wounded several of her people. All Farragut's fleet, accompanied by the ram Sumter,[13] detached for this service by Flag-Officer Davis, passed down in safety; the total loss in the action with the Arkansas and in the second passage of the batteries being but 5 killed and 16 wounded. None of this fleet ever returned above Vicksburg again.
The Upper Mississippi flotilla in the same encounter had 13 killed, 34 wounded, and 10 missing. The greater part of this loss fell on the Carondelet and the Tyler in the running fight; the former having 4 killed and 10 wounded, besides two who, when a shot of the enemy caused steam to escape, jumped overboard and were drowned. The Tyler lost 8 killed and 16 wounded. The commanding officer of the Arkansas reported his loss as 10 killed and 15 badly wounded.
The ram now lay at the bend of the river between two forts. On the 22d of July, Flag-Officer Davis sent down to attack her the ironclad Essex, Commander W.D. Porter, with the ram Queen of the West, Lieutenant-Colonel Ellet. They started shortly after dawn, the Benton, Cincinnati, and Louisville covering them by an attack upon the upper batteries. As the Essex neared the Arkansas the bow fasts of the latter were slacked and the starboard screw turned, so that her head swung off, presenting her sharp stem and beak to the broad square bow of the assailant. The latter could not afford to take such an offer, and, being very clumsy, could not recover herself after being foiled in her first aim. She accordingly ran by, grazing the enemy's side, and was carried ashore astern of him, in which critical position she remained for ten minutes under a heavy fire; then, backing and swinging clear, she ran down the river under fire of all the batteries, but was not struck. When Porter saw that he would be unable to ram, he fired into the Arkansas' bows, at fifty yards distance, three solid IX-inch shot, one of which penetrated and raked her decks, killing 7 and wounding 6 of her small crew, which then numbered only 41; the rest having been taken away as she was not fit for immediate service. The Queen of the West rammed, doing some injury, but not of a vital kind. She then turned her head up stream and rejoined the upper fleet, receiving much damage from the batteries as she went back.
Two days later, Farragut's fleet and the troops on the point opposite Vicksburg, under the command of General Williams, went down the river; Farragut going to New Orleans and Williams to Baton Rouge. This move was made necessary by the falling of the river and the increasing sickliness of the climate. Porter, on his passage down a fortnight before, had expressed the opinion, from his experience, that if the heavy ships did not come down soon they would have to remain till next season. But the health of the men, who had now been three months up the river, was the most powerful cause for the change. On the 25th of July forty per cent. of the crews of the upper flotilla were on the sick list. The troops, who being ashore were more exposed, had but 800 fit for duty out of a total of 3,200. Two weeks before the Brooklyn had 68 down out of 300. These were almost all sick with climatic diseases, and the cases were increasing in number and intensity. The Confederates now having possession of the point opposite Vicksburg, Davis moved his fleet to the mouth of the Yazoo, and finally to Helena. The growing boldness of the enemy along the banks of the Mississippi made the river very unsafe, and supply and transport vessels, unless convoyed by an armed steamer, were often attacked. One had been sunk, and the enemy was reported to be establishing batteries along the shores. These could be easily silenced, but to keep them under required a number of gunboats, so that the communications were seriously threatened. The fleet was also very short-handed, needing five hundred men to fill the existing vacancies. Under these circumstances Flag-Officer Davis decided to withdraw to Helena, between which point and Vicksburg there was no high land on which the enemy could permanently establish himself and give trouble. By these various movements the ironclad Essex and the ram Sumter, now permanently separated from the up-river fleet, remained charged with the care of the river below Vicksburg; their nearest support being the Katahdin and Kineo at Baton Rouge.
On the 5th of August the Confederates under the command of Breckenridge made an attack upon General Williams's forces at Baton Rouge. The Arkansas, with two small gunboats, had left Vicksburg on the 3d to co-operate with the movement. The Union naval force present consisted of the Essex, Sumter, Cayuga, Kineo, and Katahdin. The attack was in superior force, but was gallantly met, the Union forces gradually contracting their lines, while the gunboats Katahdin and Kineo opened fire as soon as General Williams signalled to them that they could do so without injuring their own troops. No Confederate gunboats came, and the attack was repelled; Williams, however, falling at the head of his men.
The Arkansas had been prevented from arriving in time by the failure of her machinery, which kept breaking down. After her last stop, when the order to go ahead was given, one engine obeyed while the other refused. This threw her head into the bank and her stern swung down stream. While in this position the Essex came in sight below. Powerless to move, resistance was useless; and her commander, Lieutenant Stevens, set her on fire as soon as the Essex opened, the crew escaping unhurt to the shore. Shortly afterward she blew up. Though destroyed by her own officers the act was due to the presence of the vessel that had gallantly attacked her under the guns of Vicksburg, and lain in wait for her ever since. Thus perished the most formidable Confederate ironclad that had yet been equipped on the Mississippi.
By the withdrawal of the upper and lower squadrons, with the troops under General Williams, the Mississippi River, from Vicksburg to Port Hudson, was left in the undisputed control of the Confederates. The latter were not idle during the ensuing months, but by strengthening their works at the two ends of the line, endeavored to assure their control of this section of the river, thus separating the Union forces at either end, maintaining their communication with the Western States, and enjoying the resources of the rich country drained by the Red River, which empties into the Mississippi in this portion of its course. On the 16th of August, ten days after the gallant repulse of the Confederate attack, the garrison was withdrawn from Baton Rouge to New Orleans, thus abandoning the last of the bluffs above the city; the Confederates, however, did not attempt to occupy in force lower than Port Hudson. Above Vicksburg, Helena on the west side was in Union hands, and the lower division of the Mississippi flotilla patrolled the river; but Memphis continued to be the lowest point held on the east bank. The intercourse between the Confederates on the two sides, from Memphis to Vicksburg, though much impaired, could not be looked upon as broken up. Bands of guerillas infested the banks, firing upon unarmed vessels, compelling them to stop and then plundering them. There was cause for suspecting that in some cases the attack was only a pretext for stopping, and that the vessels had been despatched by parties in sympathy with the Confederates, intending that the freight should fall into their hands. Severe retaliatory measures upon guerilla warfare were instituted by the naval vessels.
Flag-Officer Davis and General Curtis also arranged that combined naval and military expeditions should scour the banks of the Mississippi from Helena to Vicksburg, until a healthier season permitted the resumption of more active hostilities. One such left Helena on the 14th of August, composed of the Benton, Mound City, and General Bragg, with the Ellett rams Monarch, Samson, and Lioness, and a land force under Colonel Woods. Lieutenant-Commanding Phelps commanded the naval force. The expedition landed at several points, capturing a steamer with a quantity of ammunition and dispersing parties of the enemy, and proceeded as far as the Yazoo River. Entering this, they took a newly erected battery twenty miles from the mouth, bursting the guns and destroying the work. Going on thirty miles farther, the rams were sent twenty miles up the Big Sunflower, one of the principal tributaries of the Yazoo. The expedition returned after an absence of eleven days, having destroyed property to the amount of nearly half a million.
The lull during the autumn months was marked by similar activity on the Tennessee and Cumberland, for which a squadron of light vessels was specially prepared. During the same period the transfer of the flotilla from the army to the navy was made, taking effect on the 1st of October, 1862. From this time the flotilla was officially styled the Mississippi Squadron.
During the rest of the summer and the autumn months Admiral Farragut's attention was mainly devoted to the seaboard of his extensive command. The sickly season, the low stage of the river, and the condition of his squadron, with the impossibility of obtaining decisive results without the co-operation of the army, constrained him to this course. Leaving a small force before New Orleans, he himself went to Pensacola, while the other vessels of the squadron were dispersed on blockading duty. Pursuing the general policy of the Government, point after point was seized, and the blockade maintained by ships lying in the harbors themselves. On the 15th of October, Farragut reported that Galveston, Corpus Christi, and Sabine Pass, with the adjacent waters, were in possession of the fleet, without bloodshed and almost without firing a shot. Later on, December 4th, he wrote in a private letter that he now held the whole coast except Mobile; but, as so often happens in life, the congratulation had scarcely passed his lips when a reverse followed.
On the 1st of January, 1863, a combined attack was made upon the land and naval forces in Galveston Bay by the Confederate army and some cottonclad steamers filled with sharpshooters, resulting in the capture of the garrison, the destruction of the Westfield by her own officers, and the surrender of the Harriet Lane after her captain and executive officer had been killed at their posts. The other vessels then abandoned the blockade. This affair, which caused great indignation in the admiral, was followed by the capture of the sailing vessels Morning Light and Velocity off Sabine Pass, also by cottonclad steamers which came out on a calm day. Both Sabine Pass and Galveston thenceforth remained in the enemy's hands. An expedition sent to attempt the recovery of the latter failed in its object and lost the Hatteras, an iron side-wheel steamer bought from the merchant service and carrying a light battery. She was sent at night to speak a strange sail, which proved to be the Confederate steamer Alabama, and was sunk in a few moments. The disproportion of force was too great to carry any discredit with this misfortune, but it, combined with the others and with yet greater disasters in other theatres of the War, gave a gloomy coloring to the opening of the year 1863, whose course in the Gulf and on the Mississippi was to see the great triumphs of the Union arms.
The military department of the Gulf had passed from General Butler to General Banks on the 17th of December, shortly before these events took place. It was by Banks that the troops were sent to Galveston, and under his orders Baton Rouge also was reoccupied at once. These movements were followed toward the middle of January by an expedition up the Bayou Teche, in which the gunboats Calhoun, Estrella, and Kinsman took part. The enterprise was successful in destroying the Confederate steamer Cotton, which was preparing for service; but Lieutenant-Commander Buchanan, senior officer of the gunboats, was killed.
[12] The Carondelet, by returns made to the Navy Department in the following month, August, had four VIII-inch guns, six 32-pounders, and three rifles—one 30, one 50, and one 70-pound. Assuming her rifles to have been in the bows, the weight and distribution of battery would have been—
| Carondelet. | Arkansas. | ||
| Bow | 150 | 106 | |
| Broadside | 170 | 165 | |
| Stern | 64 | 120 | |
| 384 | 391 |
The Arkansas' battery, as given, depends upon independent and agreeing statements of two of her division officers. A third differs very slightly.
[13] Commanded by Lieutenant Henry Erben.
Flag-Officer Davis had been relieved in command of the Mississippi flotilla on the 15th of October, by Commander David D. Porter, holding the local rank of acting rear-admiral. The new commander was detained in Cairo for two months, organizing and equipping his squadron, which had been largely increased. A division of vessels was still stationed at Helena, patrolling the lower river, under the command of Captain Henry Walke.
During the fall of 1862 and the following winter, two new types of vessels were added to the squadron. The first, familiarly called tinclads, but officially light-draughts, were river stern-wheel steamers purchased for the service after the suggestion of Flag-Officer Davis, and covered all round to a height of eleven feet with iron from half to three-quarters of an inch thick, which made them proof against musketry. The protection around the boilers was increased to resist the light projectiles of field artillery. They quartered their crew comfortably, and could on a pinch, for an expedition, carry 200 men. The usual battery for these vessels was six or eight 24-pound brass howitzers, four on each side, with sometimes two light rifled guns in the bows. This armament was of little use against works of any strength, but with canister or shrapnel could keep off the riflemen, and meet on equal terms the field artillery brought against them on the banks of the narrow streams, often thickly timbered or covered with underbrush, into which they were called to penetrate and engage in that kind of warfare significantly called bushwhacking. For this service their light draught, not exceeding three feet when deep, and diminishing to eighteen or twenty inches when light, peculiarly fitted them; but they were also useful in connection with the operations of the larger vessels, and some of them generally went along as a kind of light force fitted for raids and skirmishing.
The other vessels, which were not completed till later, were of an entirely different kind, being intended to supply a class of fighting ships of superior power, armor, and speed to those which had fought their way down to Vicksburg from Cairo. The fighting power of the Confederates had increased, and the successes of the Union arms, by diminishing the extent of their line to be defended, had enabled them to concentrate their men and guns. The defences of Vicksburg, both on the Mississippi and Yazoo, had become greatly stronger. The new armored vessels that were ready for some part of the coming operations were the Lafayette, Tuscumbia, Indianola, Choctaw, and Chillicothe. Of these the Tuscumbia, of 565 tons, the Indianola, of 442, and the Chillicothe, of 303, were specially built for the Government at Cincinnati. They were side-wheel, flat-bottomed boats, without keels; the wheels being carried well aft, three-fourths of the entire length from the bow, and acting independently of each other to facilitate turning in close quarters. The Indianola and Tuscumbia had also two screw propellers. On the forward deck there was a rectangular casemate, twenty-two feet long in each vessel, but of differing widths, as the vessels were of different size. Thus that of the Tuscumbia was sixty-two feet wide, that of the Chillicothe only forty-two. The sides of the casemate sloped at an angle of thirty degrees from the perpendicular, and they, as well as the hull before the wheels, were plated with two-or three-inch iron, according to the locality; the heaviest plating being on the forward end of the casemate. In the Tuscumbia this forward plating was six inches thick. The casemates were pierced with ports for all their guns at the forward end only; on each beam one port, and two aft. The ports were closed with two three-inch iron shutters which slid back on tracks on either side. In these casemates the Tuscumbia carried three XI-inch guns, the Indianola and Chillicothe each two XI-inch. In the two larger vessels there was also, between the wheels, a stern casemate seventeen feet long, built of thick oak, not armored on the forward end, but having two-inch plating aft and one-inch on each side. In this stern casemate, pointing aft and capable of being trained four points (45°) on each quarter, the Tuscumbia carried two 100-pound rifles, and the Indianola two IX-inch guns. The hulls inside and abaft the wheels, and the decks, except inside the main casemate, were plated, but more lightly than the forward parts. In the Tuscumbia and Indianola, iron bulwarks, half an inch thick and pierced with loop-holes for musketry, extended all round the boats, except against the wheelhouses; they were so arranged as to let down on deck when desired. When ready for service, with guns and stores on board, these boats drew from five to seven feet of water; but they were so weakly built as to be dangerous and comparatively inefficient vessels, quickly "disabled," as is apt to be the case with such preparations for war as are postponed to the time of its outbreak. The contingency of civil war on our inland waters was not indeed to be anticipated nor prepared for; but what was the history of the ocean navy, on whose hasty creation such harmful boasts and confidence were and are based? They served their turn, for that enemy had no seamen, no navy, and few mechanics; but they were then swept from the list, rotten and broken down before their time. At this day nearly every ship that can carry the United States flag was built before the war or long after it.
The Lafayette and Choctaw, of one thousand tons each, were purchased by the Government and converted into ironclad gunboats with rams. Built deliberately, they were strong and serviceable vessels, but not able to carry as much armor as had originally been intended. They were side-wheel steamers, the wheels acting independently, but had no screws. The Choctaw had a forward turret with inclined sides and curved top, armored with two inches of iron on twenty-four inches of oak, except on the after end and crown, where the iron was only one inch. Just forward of the wheels was a thwartship casemate containing two 24-pound howitzers pointing forward and intended to sweep the decks if boarders should get possession. Over this casemate was the pilot-house, conical, with two inches of iron on twenty-four of oak. From turret to wheelhouses the sides were inclined like casemates and covered with one-inch iron, as was the upper deck. Abaft the wheels there was another thwartship casemate, sides and ends also sloping, in which were two 30-pound Parrott rifles training from aft to four points on the quarter. It had been at first proposed to carry in the forward casemate two guns on a turn-table; but as this did not work, four stationary guns were placed, three IX-inch and one 100-pound rifle, two of which pointed ahead and one on each beam. The Lafayette had a sloping casemate carried across the deck forward, and as far aft as the wheels, covered in the lower part with one inch of iron over one inch of indiarubber; the upper part of the bulwarks had three-quarter-inch plating, and the deck half-inch. She carried two XI-inch bow guns, four IX-inch in broadside but well forward, two 24-pound brass howitzers, and two 100-pound stern guns. The draught of these two boats was about nine feet.
Besides these vessels may be mentioned the Black Hawk, a fine steamer, unarmored, but with a battery of mixed guns, which had been remodelled inside and fitted as a schoolship with accommodations for five hundred officers and men. She carried also syphon-pumps capable of raising any vessel that might sink. The old ram Sampson had been fitted as a floating smithery. The two accompanied the fleet, the former taking her place often in battle and serving as a swift flag-ship on occasions.
Active operations again began toward the end of November, when the rivers were rising from the autumnal rains. The great object of the combined Union forces was the reduction of Vicksburg, upon which the authorities at Washington preferred to move by way of the river, as it gave, under the convoy of the navy, an easy line of communication not liable to serious interruptions. The Confederate line of which Vicksburg was the centre then faced the river, the right resting on Haines's Bluff, a strongly fortified position twelve miles away, near to and commanding the Yazoo; while the left was on the Mississippi at Grand Gulf, sixty miles below Vicksburg by the stream, though not over thirty by land. The place, in the end, was reduced much in the same way as Island No. 10; the troops landing above it on the opposite bank, and marching down to a point below the works. The naval vessels then ran by the batteries and protected the crossing of the army to the east bank. A short, sharp campaign in the rear of the city shut the Confederates up in their works, and the Union troops were able to again secure their communications with the river above the town. There were, however, grave risks in this proceeding from the time that the army abandoned its water-base, adding to its line of communication thirty miles of bad roads on the river bank, and then throwing itself into the enemy's country, leaving the river behind it. It was therefore preferred first to make every effort to turn the position from the north, through the Yazoo country.