base for the Union blockade and future amphibious operations. During this engagement Pawnee was struck by seven shells, which killed two of her crew. During the following year Pawnee continued operations along the coast of South Carolina, Georgia and Florida often sending boat parties into the various rivers and sounds. She took part in the occupation of Fernandina, Florida 3 March 1862, and assisted in the operations on Stono River, South Carolina 28–30 May. Early in November she proceeded north for repairs, arriving Philadelphia on the 10th. Pawnee departed Philadelphia 6 January 1863, took ironclad in tow at Hampton Roads, and arrived off Port Royal, South Carolina 10 February. For the remainder of the war, she operated with the South Atlantic Squadron in coastal reconnaissance off the southern states, engaging shore installations, and watching for blockade runners. Between 1 February and 18 June 1864, she assisted in the capture of Confederate steamers General Sumter and Hattie Brock along with their valuable cargoes of cotton, turpentine, rosin and railroad iron. She also participated in the expeditions on Stono River, 1–10 July 1864 and Broad River 29 November 1864. On 9 February 1865, Pawnee accompanied by and , ascended the Togoda Creek, North Edisto, South Carolina and engaged three Confederate batteries, driving the enemy from their earthworks. On 23 February, along with other ships, she occupied Georgetown, South Carolina. Pawnee returned to Washington D.C. on 21 June and proceeded to Portsmouth where she decommissioned 26 July 1865. South America, 1867–1869 In 1866 she was repaired for further service and she recommissioned 2 January 1867. Sailing from Portsmouth 24 April, she joined her squadron off Rio de Janeiro and operated in that area for two years protecting American citizens and their property during the war between Brazil and Paraguay. On 17 May 1869, she sailed for home, arrived Portsmouth 9 July, and decommissioned 22 July. Hospital ship and storeship, 1870–1882 Following a survey, Pawnee's machinery was removed and she was fitted out as a sailing ship. She transferred to Norfolk, Virginia 6 December 1869 where she was converted to a hospital and storeship. She recommissioned 17 December 1870 and sailed 7 January 1871 for the Gulf of Mexico. Stationed at Key West, Florida, Pawnee served as a hospital ship and receiving ship for the North Atlantic Station until April 1875 when she was towed to Port Royal, South Carolina for use as a