Brazilian monitor Bahia
.JPG)
Bahia at anchor after her 1885 refit
|
|
| Class overview | |
|---|---|
| Preceded by: | Brasil |
| Succeeded by: | Barroso |
| Built: | 1865–1866 |
| In service: | 1866–1894 |
| In commission: | 1866–1894 |
| Completed: | 1 |
| Scrapped: | 1 |
| History | |
 Empire of Brazil |
|
| Name: | Bahia |
| Namesake: | Bahia |
| Builder: | Laird Brothers, Birkenhead |
| Laid down: | 1864 |
| Launched: | 11 June 1865 |
| Completed: | 22 January 1866 |
| Struck: | 1894 |
| General characteristics | |
| Type: | monitor |
| Displacement: | 928 long tons (943 t) |
| Length: | 175 ft 8 in (53.5 m) (p.p.) |
| Beam: | 35 ft 2 in (10.7 m) |
| Draft: | 7 ft 9 in (2.4 m) |
| Installed power: |
|
| Propulsion: | 2 shafts, 2 trunk steam engines |
| Sail plan: | Barque-rigged |
| Speed: | 10 knots (19 km/h; 12 mph) |
| Complement: | 120 officers and men |
| Armament: | 2 × 120-pounder Whitworth rifled muzzle-loading guns |
| Armor: |
|
The Brazilian monitor Bahia was originally ordered by Paraguay in 1864 with the name Minerva, but was sold to Brazil when Paraguay defaulted on the payments. She participated in the 1864–70 War of the Triple Alliance between Brazil, Argentina and Uruguay against Paraguay.
Contents
Design and description
Bahia was a iron-hulled, single-turret river monitor. She was 175 feet 8 inches (53.5 m) long between perpendiculars. The ship had a beam of 35 feet 2 inches (10.7 m) and a maximum draft of 7 feet 9 inches (2.4 m). Bahia displaced 928 long tons (943 t)[1] and was fitted with a ram bow. Her crew consisted of 125 officers and enlisted men.[2] The ship had a pair of horizontal trunk steam engines, each driving one propeller, using steam from two boilers. The engines produced a total of 1,640 indicated horsepower (1,220 kW) and gave Bahia a maximum speed of 10 knots (19 km/h; 12 mph). She was barque-rigged with three pole masts and a bowsprit.[1]
Bahia was armed with a pair of 120-pounder Whitworth rifled muzzle-loading guns. She had a complete waterline belt of wrought iron that ranged in thickness from 4.5 inches (114 mm) amidships to 3 inches (76 mm) at the ends of the ship. The gun turret was protected by 5.5 inches (140 mm) of armor. Both the belt and casemate armor were backed by 230 millimeters (9.1 in) of wood.[1]
Construction and service
Bahia, named after the epynomous Brazilian state, was originally ordered by Paraguay from the British shipbuilding firm of Laird Brothers and was laid down in 1864 with the name of Minerva[3] and the yard number 326 at their Birkenhead shipyard.[4] She was purchased by Brazil the following year, after the start of the war when Paraguay was cut off from the outside world and could no longer make payments. The ship was launched on 11 June 1865 and completed on 22 January 1866.[3]
Bahia was refitted in 1887 during which her boilers were replaced and a bridge was added between the turret and the funnel.[5]
Footnotes
References
- Lua error in package.lua at line 80: module 'strict' not found.
- Lua error in package.lua at line 80: module 'strict' not found.
- Lua error in package.lua at line 80: module 'strict' not found.
- Lua error in package.lua at line 80: module 'strict' not found.
- Lua error in package.lua at line 80: module 'strict' not found.
External links
- Brief history of Bahia (Portuguese)
