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FIGHTING SHIPS OF THE WORLD
UNITED KINGDOM
CRUISERS
ALECTO paddle sloops (1839-1842)


Ships


Name No Yard No Builder Laid down Launched Comp Fate
Alecto     Chatham DYd 7.1839 7.9.1839 12.12.1839 BU 11.1865
Prometheus     Sheerness DYd 7.1839 21.9.1839 20.2.1840 sold 1863
Polyphemus     Chatham DYd 2.1840 28.9.1840 24.4.1841 wrecked 29.1.1856
Ardent     Chatham DYd 2.1840 12.2.1841 16.9.1842 BU 3.1865


Technical data


Displacement normal, t

878

Displacement full, t

 

Length, m

50.0 pp

Breadth, m

9.96

Draught, m

2.26

No of shafts

2 side wheels

Machinery

sails + boilers, 1 2-cyl DA

Power, h. p.

370ihp

Max speed, kts8.5-9.5
Fuel, t

coal

Endurance, nm(kts)

 

Armament

2 x 1 - 161/16 32pdr 45cwt SBML, 2 x 1 - 160/11 32pdr 25cwt SBML

Complement 


Project history

3rd rate steam vessels, since 1844 3rd class sloops. Sir William Symonds design, approved in 1839. Rattler was reordered as screw ship, Argus was reordered to new design.

Modernizations

None.

Naval service

Polyphemus wrecked on a steep sandy beach 7nm from Hansholme on the Baltic coast of Jutland 29.1.1856.