She convoyed transports, carried messages, fired on Confederate shore positions and troop detachments, and captured or destroyed a number of small steamers.
From 1 June she cruised above Vicksburg, Mississippi, aiding in communications with General U. S. Grant during the last month of the siege on the city, which fell 4 July.
From 5 to 15 May 1864 Forest Rose took part in the Red River Expedition, and during the remaining months of the war, several times fired on small parties of Confederates ashore.
Following the war, she carried ordnance and surplus stores from New Orleans, Louisiana to Jefferson, Missouri, until decommissioned at Mound City, Illinois, 7 August 1865.
This article incorporates text from the public domain Dictionary of American Naval Fighting Ships.