• • Builder: East India Company, Bombay Dockyard. • Ordered: 5 April 1827 • Laid down: August 1827 • Launched:
6 January? 1829; 1166 tons (bm) • Completed: not completed – laid up at
Plymouth Dockyard. • Fate: Provision hulk November 1846. Sold to be broken up on 24 December 1863. •
HMS Seahorse • Builder: Pembroke Dockyard. • Ordered: 9 January 1823 • Laid down: November 1826 • Launched: 22 July 1830 • Completed: never completed as sailing frigate; laid up at
Plymouth Dockyard. • Fate: Converted to a steam/screw-driven frigate 1845–47. Screw mortar frigate 1856. Coal hulk 1870, renamed
Lavinia. Sold to be broken up 1902. •
HMS Stag • Builder: Pembroke Dockyard. • Ordered: 9 January 1823 • Laid down: April 1828 • Launched: 2 October 1830 • Completed: 9 July 1831 at
Portsmouth Dockyard. • Fate: Broken up in August 1866. •
HMS Maeander • Builder: Chatham Dockyard. • Ordered: 13 September 1824 • Laid down: February 1829 • Launched: 5 May 1840 • Completed: 17 January 1848. • Fate: Hulked 1857. Wrecked at Ascension in July 1870. •
HMS Forth • Builder: Pembroke Dockyard. • Ordered: 9 June 1825 • Laid down: November 1828 • Launched: 1 August 1833 • Completed: never completed as a sailing frigate; laid up at
Plymouth Dockyard. • Fate: Converted to a steam/screw-driven frigate 1845–47. Screw mortar frigate 1856. Coal hulk 1869, renamed
Jupiter. Sold to be broken up 1883. The remaining ships ordered or re-ordered to this design were never completed: • HMS
Jason – ordered 23 July 1817 from Woolwich Dockyard, firstly to Modified
Leda Class design, later altered to original
Seringapatam design in October 1820, to
Druid design in 1822, and finally to
Andromeda design in 1826; cancelled 7 February 1831. • HMS
Statira – ordered 23 July 1817 from Plymouth Dockyard, originally to Modified
Leda Class, later altered to original
Seringapatam design in October 1820, to
Druid design in 1822, and finally to
Andromeda design in 1826; cancelled 31 August 1832. • HMS
Manilla – ordered 5 April 1819 from East India Company's Bombay Dockyard, firstly ordered to original
Seringapatam design, later altered to
Andromeda design in 1826; cancelled 7 February 1831. • HMS
Euphrates – ordered 22 October 1820 from Portsmouth Dockyard, cancelled 7 February 1831. • HMS
Pique – ordered 25 October 1820 from Plymouth Dockyard, cancelled 16 June 1832. • HMS
Tigris – ordered 25 October 1820 from Plymouth Dockyard (utilising teak frames from Bombay Dockyard), firstly to original
Seringapatam design, later altered to
Andromeda design in 1826; cancelled 31 August 1832. • HMS
Spartan – ordered 13 September 1824 from Portsmouth Dockyard, cancelled 7 February 1831. • HMS
Theban – ordered 13 September 1824 from Portsmouth Dockyard, cancelled 7 February 1831. • HMS
Inconstant – ordered 9 June 1825 from Sheerness Dockyard, cancelled 9 March 1832. • HMS
Orpheus – ordered 9 June 1825 from Chatham Dockyard, cancelled 7 February 1831. • HMS
Severn – ordered 9 June 1825 from Plymouth Dockyard, cancelled 7 February 1831. • HMS
Tiber – ordered 9 June 1825 from Portsmouth Dockyard, cancelled 7 February 1831. ==References==