CSS Wilmington

File:PlanCSSWilmington.tif

Wilmington was designed by the Chief Naval Constructor, John L. Porter, as a replacement for the rotten ironclad CSS North Carolina and the wrecked ironclad CSS Raleigh for the defenses of the Cape Fear River in North Carolina in 1864. Unlike those ships, Wilmington may have been designed to force engagements on the Union blockaders as her sleek lines and powerful propulsion machinery suggest something more than a defensive role.Bisbee, pp. 179–180

The ship had an overall length of {{convert|223|ft|4|in|m|1}}, a beam of {{convert|41|ft|m|1}} and a draft of {{convert|9|ft|6|in|m|1}}. Her depth of hold was {{convert|12|ft|m|1}}, but no tonnage or displacement figures are available as Wilmington was destroyed before she could be launched. The ship was fitted with two small pilot houses, one each fore and aft of the casemates, that were shaped like truncated pyramids.Bisbee, p. 179

She was powered by a pair of high-pressure horizontal single-cylinder direct-acting steam engines that had a {{convert|28|in|adj=on}} bore and a {{convert|24|in|adj=on}} stroke. Each engine drove an {{convert|8|ft|m|1|adj=on}} propeller via {{convert|4|ft|6|in|m|1|adj=on}} and {{convert|3|ft|m|1|adj=on}} gears, using steam provided by four tubular boilers. The propellers were connected by an idler shaft which prevented them from rotating at different speeds, which would have significantly inhibited the ship's maneuverability. All of the propulsion machinery was built by the Columbus Naval Iron Works in Columbus, Georgia, but had not been delivered before Wilmington was destroyed.Bisbee, pp. 13–14, 16, 18–19, 179–180

The ship's main battery consisted of two guns of an unknown type on pivot mounts,Silverstone, p. 154 each of which was housed in a small octagonal casemate.

Each casemate had seven gun ports.Canney, p. 72 The thickness of Wilmington{{'}}s wrought-iron armor is unknown.

Porter visited Wilmington at the direction of Stephen Mallory, the Confederate States Secretary of the Navy, in late May 1864 after the first two ironclads built at Wilmington were lost or became ineffective; Raleigh was run aground and was wrecked on the sandbar at the mouth of the Cape Fear River on 7 May and North Carolina due to the green wood of her hull rotting and attacks by shipworms.Canney, pp. 44–45 Porter produced his design for Wilmington shortly afterwards and the ship was laid down at the Berry Brothers shipyard on Eagles Island across the river from the city. Although she reportedly used armor salvaged from the two earlier ironclads, Wilmington was still on the stocks when the Union captured the city on 22 February 1865. She was burned by the retreating Confederate troops to prevent her capture.{{cite web |last1=Coombs |first1=Edwin L. |title=Wilmington, CSS |url=https://www.ncpedia.org/wilmington-css |website=NCpedia |publisher=State Library of North Carolina |access-date=23 August 2020 |year=2006}}

{{Reflist}}

• {{cite book |last1=Bisbee |first1=Saxon T. |title=Engines of Rebellion: Confederate Ironclads and Steam Engineering in the American Civil War |publisher=University of Alabama Press |location=Tuscaloosa, Alabama |isbn=978-0-81731-986-1|date=2018}}
• {{cite book|last1=Canney|first1=Donald L.|title=The Confederate Steam Navy 1861–1865 |date=2015 |publisher=Schiffer Publishing |location=Atglen, Pennsylvania |isbn=978-0-7643-4824-2}}
• {{cite book|last=Silverstone |first=Paul H.|title=Civil War Navies 1855–1883 |publisher= Routledge|location=New York|year=2006|series=The U.S. Navy Warship Series|isbn=0-415-97870-X}}

• {{cite book |last=Still |first=William N. Jr. |author-link=William N. Still Jr. |year=1985 |title=Iron Afloat: The Story of the Confederate Armorclads |orig-date=1971 |location=Columbia, South Carolina |publisher=University of South Carolina Press |isbn=0-87249-454-3}}

{{CSN ironclads}}

{{1865 shipwrecks}}

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Category:North Carolina in the American Civil War

Category:Ships built in Wilmington, North Carolina