Kickapoo was 229 feet (69.8 m) long overall and had a beam of 56 feet (17.1 m).[1] The ship had a depth of hold of 8 feet 6 inches (2.6 m)[2] and a draft of 6 feet (1.8 m). She had a tonnage of 970 tons burthen[1] and displaced 1,300 long tons (1,300 t).[3] Her crew numbered 138 officers and enlisted men.[1]
The ship was powered by two 2-cylinder horizontal non-condensing steam engines, each driving two propellers, using steam generated by seven tubular boilers. The engines were designed to reach a top speed of 9 knots (17 km/h; 10 mph). Kickapoo carried 156 long tons (159 t) of coal.[3]
The ship's main armament consisted of four smoothbore, muzzle-loading 11-inch Dahlgren guns mounted in two twin-gun turrets.[1] Her forward turret was designed by James Eads and her rear turret by John Ericsson.[2] Each gun weighed approximately 16,000 pounds (7,300 kg) and could fire a 136-pound (61.7 kg) shell up to a range of 3,650 yards (3,340 m) at an elevation of +15°.[4]
The cylindrical turrets were protected by eight layers of wrought iron 1-inch (25 mm) plates. The sides of the hull consisted of three layers of one-inch plates, backed by 15 inches (380 mm) of pine. The deck was heavily cambered to allow headroom for the crew on such a shallow draft and it consisted of a single iron plate .75 inches (19 mm) thick. The pilothouse, positioned behind and above the fore turret, was protected by 3 inches (76 mm) of armor.[5]
On 28 March 1865, Kickapoo was at anchor in the Blakely River when her sister shipMilwaukee struck a mine in an area already swept some 200 yards (180 m) away. Milwaukee remained afloat forward long enough to allow her crew to escape without loss and they were rescued by Kickapoo.[9] She rescued the crew of the river monitor Osage the following day after that ship also struck a mine and sank. In late June, the ship sailed to New Orleans to be placed in ordinary; she was decommissioned on 29 July. Kickapoo was renamed to Cyclops on 15 June 1869 and then Kewaydin on 10 August. The ship was sold on 12 September 1874.[7]
Olmstead, Edwin; Stark, Wayne E. & Tucker, Spencer C. (1997). The Big Guns: Civil War Siege, Seacoast, and Naval Cannon. Alexandria Bay, New York: Museum Restoration Service. ISBN0-88855-012-X.
Piston, William Garrett & Sweeney, Thomas P. (2009). Portraits of Conflict: A Photographic History of Missouri in the Civil War. Fayetteville: University of Arkansas Press. ISBN978-1-55728-913-1.
Silverstone, Paul H. (2006). Civil War Navies 1855-1883. The U.S. Navy Warship Series. New York: Routledge. ISBN0-415-97870-X.
United States, Naval War Records Office (1908). Official Records of the Union and Confederate Navies in the War of the Rebellion. Series I. Vol. 22: West Gulf Blockading Squadron (January 1, 1865 – January 31, 1866), Naval Forces on Western Waters (May 8, 1861 – April 11, 1862). Washington, D. C.: Government Printing Office.