USS Rattler

USS Rattler
History
United States
Launched	1862
Acquired	11 November 1862
Commissioned	19 December 1862
Out of service	30 December 1864
Fate	Sank, 30 December 1864
General characteristics
Displacement	165 tons
Length	~170 feet[1]
Propulsion	steam engine side-wheel propelled
Armament	2 × 30-pounder Parrott rifles 4 × 24-pounder guns

USS Rattler was a steamer acquired by the Union Navy during the American Civil War.

She was used by the Navy to patrol navigable waterways of the Confederate States of America, especially the Mississippi River, and to be employed as a gunboat when required.

Florence Miller, a wooden stern-wheel steamer built at Cincinnati, Ohio, in 1862, was purchased by the Navy there on 11 November 1862; renamed Rattler 5 December 1862; and commissioned 19 December 1862 at Cairo, Illinois, Acting Master Amos Longthorne, in command. With Rattler in the lead, sounding as she went along, Admiral David Dixon Porter's Mississippi Squadron ascended the White and Arkansas Rivers to attack Fort Hindman at Arkansas Post on 10 January 1863, in a joint Army-Navy expedition as part of the larger campaign against Vicksburg, Mississippi. While the other gunboats bombarded Fort Hindman, Rattler closed within 50 yards of the Confederate guns in an unsuccessful effort to clear away a barrier of chevaux-de-frise and was forced by heavy fire to return to station.

The next day Rattler and USS Glide dashed past the fort to enfilade the Confederate position; their guns drove the Rebel troops out of rifle pits allowing Federal troops under General William T. Sherman to reach the fort unopposed. The gunboat's cannonade forced the Rebel commander to surrender Fort Hindman and some 6,500 Confederate troops. Rattler next served as flagship of a flotilla of "tinclads" and Army transports carrying 6,000 men of General Sherman's Corps during the Yazoo Pass expedition, an abortive attempt to bypass and isolate Vicksburg by means of bayous. The expedition failed in attacks against Fort Pemberton 11–13 March at the confluence of the Yalobusha and Tallahatchie Rivers. During the action Rattler lost one man killed, and another was wounded by fire from the riverbanks.

After the success of the campaign against Vicksburg, 4 July 1863, Porter's squadron controlled the entire Mississippi River now "unvexed to the sea." From 12 to 20 July, Rattler joined in raids up the Red, Black, Tensas, and Ouachita Rivers. During these operations, she teamed with USS Manitou to capture the Rebel steamer Louisville (later USS Ouachita) on the Little Red River. In the late summer, Rattler patrolled the Mississippi River near Rodney, Mississippi, above Natchez, Mississippi, to intercept crossing attempts by Confederate forces, inspect river craft, and convoy supply boats, helping to seal off the South from supplies and manpower west of the mighty river. On 13 September 1863, Rattler's commanding officer, Acting Master E. H. Fentress, and 16 crewmen were captured by Rebel guerrillas while attending church at Rodney. After this incident, the gunboat patrolled the river near Rodney for over a year.

On 30 December 1864, during a heavy gale near Grand Gulf, Mississippi, Rattler's anchor cable parted and she was driven ashore, struck a snag, and sank. After her supplies and most of her guns were salvaged she was abandoned. Rebel troops subsequently set Rattler afire and destroyed her.

 This article incorporates text from the public domain Dictionary of American Naval Fighting Ships. The entry can be found here.

• Roberts, John C., LTJG USN and Webber, Richard H., LTJG USNR (March 1965). Gunboats in the River War, 1861-1865 (Report). United States Naval Institute Proceedings.{{cite report}}: CS1 maint: multiple names: authors list (link)