"The Battle of Grand Gulf was fought on April 29, 1863, during the American Civil War. In the Vicksburg Campaign of Maj. Gen. Ulysses S. Grant, Union naval forces under Rear Adm. David D. Porter led seven ironclads in an attack on the Confederate fortifications and batteries at Grand Gulf, downriver from Vicksburg, Mississippi."@en . "18 killed, 57 wounded" . "Confederatevictory" . "CSA (Confederacy)" . . "Battle of Grand Gulf"@en . . . "1863-04-29Z"^^ . . . "United States(Union)" . "7ironclad warships" . "7 Companies" . .