USS Osceola (1863)
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Sassacus-class gunboat | |
| History | |
|---|---|
| Name | USS Osceola |
| Namesake | Osceola (1804-1838), a noted Seminole chief |
| Builder | Curtis and Tilden, Boston, Massachusetts |
| Launched | 29 May 1863 |
| Commissioned | 10 February 1864 |
| Recommissioned | 16 January 1867 |
| Decommissioned | 13 May 1865 |
| Fate | Sold 1 October 1867 |
| Name | Eliza |
| Owner | Flint & Hall |
| Cost | $22,000 |
| Fate | Abandoned adrift in the Atlantic 1868 |
| General characteristics as originally built | |
| Class & type | Sassacus-class gunboat |
| Tonnage | 974 |
| Length | 205 ft 0 in (62.48 m) |
| Beam | 35 ft 0 in (10.67 m) |
| Draft | 8 ft 8.5 in (2.654 m) |
| Depth | 11 ft 6 in (3.51 m) |
| Propulsion | Steam |
| Speed | 15 knots (28 km/h) |
| Armament |
|
USS Osceola was a wooden, sidewheel Sassacus-class gunboat which saw combat with the Union Navy in the American Civil War. She was designed with shallow draft and double-ends specifically to allow her to operate in the narrow rivers and inlets along the Confederate coast. She was well suited to this role and took part in major battles on the James and Cape Fear Rivers.
After her military service she was converted to a four-masted schooner to carry lumber between St. John, New Brunswick, and Montevideo, Uruguay. She was unsuited to this role and was disabled and abandoned on her first sailing.
One of the Union Navy's principal duties during the Civil War was to blockade the Confederacy's ports, hurting its economy and denying it manufactured goods, particularly arms, from overseas. A challenge with this assignment was that the coast of the Confederacy had a myriad of small, shallow, rivers and bays, many of which might harbor a blockade runner. To address this challenge, the Navy built a series of fast, shallow-draft classes of gunboats. Several of these were double ended, with a bow at each end, since it was anticipated that some rivers would be too narrow to allow the ship to turn around. Osceola was one of the 28 ships of her class, all built to approximately the same design.[1]
Osceola was the third vessel built under contract for the Navy at the shipyard of John J. Curtis and Edward F. Tilden in East Boston. The contract was awarded on 15 October 1862.[2] She was a sister ship to USS Massasoit, built earlier at the same facility. Osceola was launched on 23 May 1863.[3] She was christened by Miss Minnie Moore, daughter of Captain Thomas Moore, who was killed when USS Congress was sunk in 1862.[4]
The ship was 205 feet (62 m) long, with a beam of 35 feet (11 m), and a fully loaded draft of 8 feet 8.5 inches (2.654 m). Her depth of hold was 11 feet 6 inches (3.51 m). She displaced 974 tons. She was initially armed with nine guns, two 110-pounder Parrott rifles, four nine-inch Dahlgren smoothbore, one 12-pounder smoothbore, one 12-pounder rifled gun, and one 24-pounder. Her armament was changed several times during her career.[5]
In October 1862 the Navy entered into contracts with the Atlantic Works of Boston for Osceola's engines, boilers, and related machinery. The original contract price for this work was $82,000. This equipment required significantly more material than originally estimated by the Navy, and Congress subsequently awarded an additional $20,513.73 to the Atlantic Works.[6] The ship had two coal-fired boilers which powered a single steam engine. The engine had a single cylinder with a diameter of 58 inches (150 cm) and a stroke of 8 feet 9 inches (2.67 m). Oceola's maximum speed with this power plant was 15 knots.[5]
The ship's crew consisted of 145 men, including 19 officers and 126 enlisted.[5][7]
The ship's namesake was Osceola (1804–1838), a noted Seminole chief and leader during the Second Seminole War (1835–1842).
Various changes in Navy priorities delayed the final completion of the ship until November 1863.[2] In mid-December 1863 she successfully completed a three-day trial of her steam plant.[8] She was delivered to the U.S. Navy at the Boston Navy Yard on 9 January 1864 and commissioned there on 10 February 1864 with Commander John M. B. Clitz in command.[5][7] She completed a sea trial on 24 March 1864.[9]

