CSS Bayou City and Neptune engaged the Union fleet at Galveston, forcing the North's withdrawal from that foothold on the Texas coast. USS Harriet Lane was captured and USS Westfield was destroyed.
Gunboats under Rear Admiral D. D. Porter, with troops embarked, compelled the surrender of Fort Hindman (Arkansas Post) on the Arkansas River.
11 January
CSS Alabama , Captain R. Semmes, engaged and sank USS Hatteras , Lieutenant Commander H. C. Blake, off Galveston.
14 January
Joint Army-Navy forces attacked Confederate positions at Bayou Teche, Louisiana, compelling a Southern withdrawal and the subsequent destruction of gunboat CSS Cotton .
17 January
CSS Josiah Bell and Uncle Ben captured USS Morning Light and Velocity , temporarily lifting the blockade of Sabine Pass, Texas.
30 January
USS Commodore Perry and Army troops severed Confederate supply lines to Richmond via the Perquimans River, North Carolina.
31 January
CSS Palmetto State and Chicora attacked the blockading fleet off Charleston; USS Mercedita and Keystone State were heavily damaged and struck their flags.
14 February
USS Queen of the West grounded in the Black River and was abandoned under heavy fire.
24 February
CSS William H. Webb and Queen of the West engaged and sank ram USS Indianola below Warrenton, Mississippi.
USS Montauk, Wissahickon, Seneca , and Dawn shelled and destroyed blockade runner Rattlesnake (formerly CSS Nashville ) under the guns of Fort McAllister, Georgia. For more than a month, Union ironclads had been bombarding the fort guarding the approaches to Savannah.
11 March
Ships of the Yazoo Pass Expedition, begun in February with the objective of cutting off Vicksburg in the rear, engaged Fort Pemberton, Mississippi. The expedition ultimately had to retire without achieving its purpose.
14 March
Rear Admiral D. G. Farragut passed the heavy batteries at Port Hudson with USS Hartford and Albatross to establish an effective blockade of the vital Red River supply lines.
Confederate troops opened a sustained attack on Union forces at Washington, North Carolina, but Northern warships, moving swiftly to the support of the soldiers, halted the assault.
Rear Admiral S. F. Du Pont's ironclad squadron engaged strong Confederate forts in Charleston harbor in an attempt to penetrate the defenses and capture the city. The ironclads were heavily damaged and the attack was broken off; USS Keokuk sank the next day.
Gunboats under Rear Admiral D. D. Porter escorting Army transports successfully passed the Vicksburg batteries preparatory to attacking Grand Gulf.
3 May
Rear Admiral Porter's force and troops under Major General U. S. Grant forced the evacuation of Grand Gulf. Porter reported: ''The Navy holds the door to Vicksburg.''
17 June
CSS Atlanta , with two wooden steamers in company, engaged USS Weehawken and Nahant in Wassaw Sound, Georgia. The heavy Confederate warship grounded and was compelled to surrender.
4 July
Vicksburg surrendered after a lengthy bombardment and siege by Union naval and land forces. President Lincoln wrote: ''The Father of Waters again goes unvexed to the sea.''
9 July
Port Hudson, Louisiana, surrendered after prolonged attack by Northern sea and land forces. The Union had won the war in the West.
Rear Admiral J. A. Dahlgren's ironclads renewed the bombardment of Charleston defenses, opening on Fort Wagner, Morris Island.
13 July
Yazoo City, Mississippi, was captured by a joint Army-Navy expedition.
1 August
Rear Admiral D. D. Porter relieved Rear Admiral D. G. Farragut of command of the lower half of the Mississippi and assumed command of the River from New Orleans to the headwaters.
5 August
USS Commodore Barney was severely damaged by Confederate electric torpedo in the James River above Dutch Gap, Virginia.
29 August
Confederate submarine H. L. Hunley , Lieutenant J. A. Payne, CSN, sank for the first time in Charleston harbor after making practice dives preparatory to attacking the blockading fleet.
6 September
Morris Island, Charleston harbor, was evacuated by Confederate forces after nearly 2 months of intensive bombardment from afloat and ashore.
CSS Uncle Ben and shore batteries turned back a Union expedition to take Sabine Pass, Texas. USS Clifton and Sachem were disabled and surrendered.
5 October
CSS David , Lieutenant W. T. Glassell, exploded a spar torpedo against USS New Ironsides in an attempt to destroy the heavy blockader off Charleston. New Ironsides was damaged but not destroyed.
15 October
Submarine H. L. Hunley sank for the second time in Charleston harbor. The part owner for whom she was named and a crew of seven perished in the accident, but she was again recovered and a third crew volunteered to man her.
31 October
During October, instruction began for 52 midshipmen at the Confederate States Naval Academy on board CSS Patrick Henry in the James River.
2-4 November
Naval forces convoyed and supported Army troops at Brazos Santiago, Texas, where the Union secured a valuable position on the Mexican border. As a result of this operation, Brownsville, Texas, was also evacuated.
7 December
Steamer Chesapeake en route Portland, Maine, was seized off Cape Cod by Confederates disguised as passengers and carried to Nova Scotia.
Union River Ironclad 1861-65
At the start of the American Civil War, neither side had warships on the Mississippi River. In what would prove the vital naval campaign of the war, both sides fought for control of the river. While the Confederates relied on field fortifications and small gunboats, the Union built a series of revolutionary river ironclads
Reign of Iron: The Story of the First Battling Ironclads, the Monitor and the Merrimack
The first ironclad ships to fight each other, the Monitor and the Virginia (Merrimack), were the unique products of American design genius
Ironclad of the Roanoke: Gilbert Elliott's Albemarle
The story of a Confederate Ironcald that was a powerful force until sunk by a Union Torpedo Boat after its brief stormy life. Ironic in the fact it was built in a Cornfield. Confederate Ingenunity at it finest!
Wolf of the Deep: Raphael Semmes and the Notorious Confederate Raider CSS Alabama
In July 1862, the Confederate captain Raphael Semmes received orders to report to Liverpool, where he would take command of a secret new British-built steam warship. His mission: to prey on Union commercial vessels and undermine the North's ability to continue the war
The Hunt for the Albemarle: Anatomy of a Gunboat War
The Confederate ironclad Albemarle was the key to the river wars in North Carolina. Flusser's search for this ship would determine the success or failure of the Union navy in securing the North Carolina coast and rivers. James Cooke and the Confederates knew their only chance to break the blockade was with the new ironclad.
