Aquarius S11 USS Choctaw

History
River Ironclad, converted from a merchant steamer in 1862
1863            March 23,  Commissioned
                    April 29 - May 02, bombardement and feigned attack, Haynes Bluff
                    May 20 - 23, destruction of Yazoo city
1864            March 12 - May 16, Red River Expedition
1865            July 22, decommissioned

Sources
Drawings from "Logbuch" 3/89 and various photos of the ship