The SS Homer was a sidewheel paddle steamer which plied the waters of the Mississippi River and its tributaries. Built in 1859 in Parkersburg, West Virginia, she was 148 feet (45 m) long, 28 feet (8.5 m) wide, and 5 feet (1.5 m) deep. Her first significant service was in 1860, when she was used as a packet steamer on the Red and Ouachita Rivers, under master and co-owner Samuel Applegate. In 1861, after the start of the American Civil War, she was contracted to the government of the Confederate States of America, and was used to transport men and war materiel. She was used to supply the defenders of Port Hudson, Louisiana, in 1864. That year she was captured by the Union Army forces of General Frederick Steele when she was about 30 miles (48 km) below Camden, Arkansas on the Ouachita River