USS Kickapoo was a double-turreted river monitor, the lead ship of her class, built for the Union Navy during the American Civil War. The ship supported Union forces during the Mobile Campaign as they attacked Confederate fortifications defending the city of Mobile, Alabama in early 1865. She was placed in reserve after the end of the war and sold in 1874. Description Kickapoo was long overall and had a beam of . The ship had a depth of hold of and a draft of . She had a tonnage of 970 tons burthen and displaced . Her crew numbered 138 officers and enlisted men. 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 . Kickapoo carried of coal. The ship's main armament consisted of four smoothbore, muzzle-loading 11-inch Dahlgren guns mounted in two twin-gun turrets. Her forward turret was designed by James Eads and her rear turret by John Ericsson. Each gun weighed approximately and could fire a shell up to a range of at an elevation of +15°. The cylindrical turrets were protected by eight layers of wrought iron plates. The sides of the hull consisted of three layers of one-inch plates, backed by 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 thick. The pilothouse, positioned behind and above the fore turret, was protected by of armor. Construction and service James Eads was awarded the contracts for all four of the Milwaukee-class ships. He subcontracted Kickapoo to G. B. Allen & Co. of St. Louis, Missouri who laid down the ship in 1862. She was the first U.S. Navy ship to be named after the Indian tribe, and was launched on 12 March 1864. Kickapoo was brought to Mound City, Illinois, on the Ohio River, for fitting out and commissioned on 8 July 1864 with Lieutenant David C. Woods in command. The ship was initially assigned to the Mississippi River Squadron and spent the summer off the mouth of the Red River. She was transferred to the West Gulf Blockading Squadron on 1 October. Although the victory at the Battle of Mobile Bay on 5 August had closed the port of Mobile to blockade runners, the city itself