CSS Savannah (1863)

Confederate Navy Confederate Navy

CSS Savannah
CSS Savannah

CSS Savannah was part of the larger Richmond-class, one of the two classes or casemate ironclad built by the confederate navy during the war. The Richmond class was conceived a genuine design for ships to be built locally with limited resources, but in sufficient numbers, not to turn the tide of the blockade, but protecting harbours and coastal waters. The casemate ironclads were a perfect response for this. Built above existing ships, razed and rebuilt, or brand new, they were armoured above the waterline by iron plates backed by large buffers of timber. Artillery was limited to three to four guns, some beeing smoothbore but most beeing rifled.

The Richmond class was drawed by CSN engineer John L. Porter to fill the requirements of the Confederacy Navy Department (CND) in late 1861, a policy of “home-built ironclads”; The CND ordered nearly 50 ironclads during the war, from which only half were effectively completed before the end of the hostilities. The Richmond class counted six ships, the Palmetto State, Chicora, North Carolina, Raleigh, Richmond and Savannah. They were the first, standardized, well-conceived ships for their limited goals, contrasting with former individual ironclads, much costier, both unsuccessful as blockade runners and too ambitious for harbour defence duties.

They were shallow water pontoons, with a U-bottom section keeled hull, and with its waterline protected by a knuckle of heavy timber. Protection was made of interlocked 21in timber frame, covered with two layers of 2in rolled iron plates, with a 35 degree slope. The narrow upper casemate bridge, and fore and aft lower bridges were covered by a single 2in armour plating, overlapping the timber knuckle.

The artillery comprised four guns, from which the two at casemate ends were able to fire from three portholes, and two broadside guns with shifted positions. This gave a good use of limited artillery and permitted the hull some extra stability, and saving weight. This solution was seen as perfectly fitted for the new CSN policies, allowing more ships to be built in a shorter time, saving cost and training and simplifying logistics. Another later class was built, sometimes called the Charleston or Nashville class, comprising also the CSS Tennessee. They were improved versions of the latter.

The CSS Savannah herself was built by H. F. Willink at Savannah, Georgia, laid down in april 1862, launched in february 1863 and commissioned june 30, 1863. Propulsion was assumed by a steam engine from Confederates Naval Iron Works at Columbus, propelling a single 10 feet screw. Speed was an average 6 knots. The crew comprised 150 sailors and 25 officers, along with ten marines. Armament was made of two fore and aft 7in and Brooke pivot rifles and two broadside 6.4in Brooke rifled guns.

A single 12pdr shield deck howitzer was also mounted. The pilot’s hatch was situated abaft the smokestack. The Savannah became the flagship of the Savannah squadron, comprising also several gunboats, under William W. Hunter and later Robert F. Pinkey command. She served well, guarding the Savannah harbour approaches until late 1864. In december, during USN gen. Sherman march to the sea, she fough valiantly, supporting defensive troops, later, the USN battery involved in the siege, then evacuation, exchanging broadsides with federal batteries before beeing burned by its crew to prevent its capture.

CSS David (1862)
CSS Frederickburg (1862)

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