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FIGHTING SHIPS OF THE WORLD
UNITED KINGDOM
CRUISERS
ISIS 4th rate sailing frigate (1820)


Ships


Name No Yard No Builder Laid down Launched Comp Fate
Isis     Woolwich DYd 2.1816 5.10.1819 4.1820 coal depot 3.1861


Technical data


Displacement normal, t

1293bm

Displacement full, t

 

Length, m

50.0 gundeck

Breadth, m

12.8

Draught, m

4.01 hold depth

No of shafts

 

Machinery

sails

Power, h. p. 
Max speed, kts 
Fuel, t 
Endurance, nm(kts) 
Armament

20 x 1 - 175/9 42pdr SBML carronades, 30 x 1 - 148/18 24pdr SBML

Complement

350



Project history

58-gun 4th rate 24pdr frigate but completed with 50 guns only. Begun as a 50-gun two-decker of the Salisbury or modified Jupiter class but redesigned while building with 3.4m lengthening and cut down to a spar-deck frigate.

Modernizations

1839: was armed with 2 x 1 - 204/13 68pdr shell SBML, 42 x 1 - 162/17 32pdr SBML

Naval service

No significant events.