CSS Richmond. CSS Richmond was the name ship of her class of six casemate ironclads built for the Confederate States Navy during the American Civil War. Completed during 1862 the ship was assigned to the James River Squadron where she mostly supported Confederate forces near Richmond, Virginia. She was burned in April 1865 to prevent her capture by Union forces.

Background and description
The ship was built to a design by the Chief Naval Constructor, John L. Porter, based on his earlier work on the ironclad , retaining the traditional curving ship-type hull, but with flat ends to the casemate. As usual for Confederate ships, dimensions vary slightly between sources. The plan showed an overall length of  and a length between perpendiculars of  with a maximum beam of , a moulded beam of  and a depth of hold of about . The consensus figure for the ship's draft is  She was fitted with a pilothouse at the forward end of the casemate roof.

The propulsion systems of the Richmond-class ironclads were different for each of the ships, often depending on what could be sourced locally. Richmonds single-cylinder, 80-horsepower direct-acting steam engine had been stored in the Gosport Navy Yard when the brig  was converted to a lightship in 1859. Seized when the Confederates captured the Navy Yard, the engine used steam provided by a pair of horizontal fire-tube boilers built by either the Tredegar Iron Works or the Shockoe Foundry in Richmond to drive a three-bladed,  propeller. The boilers were  tall,  long, and  wide. Richmond had a speed of  and a crew of 150. She also carried about 20 to 25 Confederate States Marines in case of a battle that required naval boarding.

Richmond was armed with four  Brooke rifles, one of which was two banded (reinforced at the breech) and the others were single-banded guns. Two of the guns were on pivot mounts at the bow and stern and the others were positioned on each broadside. The ship was also equipped with a spar torpedo at her bow. Other sources concur with the total of four guns, but state that they consisted of one 7-inch Brooke rifle in the bow, two  Brooke rifles on the broadsides, and a  muzzle-loading smoothbore gun on a pivot mounting in the stern. Naval historian Raimondo Luraghi states that the ship was armed with four 7-inch Brooke rifles and two smoothbores, while official historian Paul Marcello simply notes that the ship was equipped with four rifled guns and two smoothbore shell guns.

Sources agree that Richmonds  casemate was protected by  of wrought-iron armor in two layers of plates. The casemate structure consisted of ,  or  of oak and yellow pine. The roof of the casemate was covered by  iron plates, backed by  of wood. One layer of two-inch plates protected the fore and aft main decks and extended below the waterline for several feet. A 10-inch iron casting supposedly defended the pilothouse.

Construction and career
Named for the capitol of the Confederacy, Richmond was begun at Gosport Navy Yard in March 1862, launched on May 6 and towed up to her namesake that very night to escape Federal forces threatening the yard and the lower James River. She was sometimes referred to as Virginia II, Virginia No. 2 or Young Virginia in the South and as Merrimack No. 2, New Merrimack or Young Merrimack by Union writers, months before the actual  was ever laid down. The ironclad was thus finished at Richmond, Virginia, in July 1862 and placed in commission by Commander Robert B. Pegram, as part of the James River Squadron.

During 1863 and early 1864 the James front was quiet, but from May 1864 momentous events followed in quick succession. The Confederate Navy had three new ironclads in Captain French Forrest's James River Squadron there, and minor actions were frequent.

During 1864 Richmond, under Lieutenant William Harwar Parker, CSN, took part in engagements at Dutch Gap on August 13, Fort Harrison on September 29 – October 1, and Chaffin's Bluff on October 22. On January 23–24, 1865, she was under heavy fire while aground with Virginia II above the obstructions at Trent's Reach — at an angle that caused Federal projectiles to ricochet harmlessly off their casemates. But Richmonds unarmored tender, , being lashed alongside Richmond, was severely damaged by the explosion of s magazine. The ironclads were forced to withdraw under the Confederate batteries at Chaffin's Bluff. A few weeks later, however, Richmond had to be destroyed to avoid capture by order of Rear Admiral Raphael Semmes, squadron commander, prior to the evacuation of the Confederate capital on April 3.

Commanders
The commanders of the CSS Richmond were:

 Commander Robert B. Pegram (November 1862 – May 1864)
 Commander William Harwar Parker (May–June 1864)
 Lieutenant John S. Maury (July–October 26, 1864)
 Commander William A. Webb (October–November 1864)
 Commodore John McIntosh Kell (December 30, 1864-February 1865)
 Lieutenant Hamilton Henderson Dalton (February 1865-)
 Passed Midshipman J.A. Peters (during February 1865)

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Ironclad warships of the Confederate States Navy
Ships built in Portsmouth, Virginia
1862 ships
Scuttled vessels
Ship fires
Shipwrecks of the American Civil War
Shipwrecks in rivers
Maritime incidents in April 1865