Builder Woolwich Dockyard. Construction started February 1816 Length 50 m | Laid down February 1816 Launched 5 October 1819 | |
Ordered 10 September 1811 (as a two-decker) Completed 3 September 1823 at Chatham Dockyard Fate Coal depot at Sierra Leone in March 1861, then sold to purportedly be broken up there on 12 March 1867 at liquidation. Tons burthen 1,292 88/94 (as redesigned) | ||
HMS Isis launched in 1819 was ordered in 1811 as a 50-gun two-decker of the fourth rate Salisbury class, but was redesigned while building, being lengthened on the stocks by 11 feet, and cut down by one deck to produce a spar-deck frigate, that is, to carry extra guns on the spar deck which linked the forecastle to the quarterdeck.
It was then intended for her to have carried 58 guns as shown in the table, but this weapon 'fit' was amended on 3 June 1823 to complete her as a 50-gun frigate with an unarmed spar deck, and she was later reduced in 1830 to a 44-gun frigate carrying twenty-six 32-pounder guns on the upper deck, twelve more 32-pounder guns on the quarterdeck, and two 32-pounder guns on the forecastle together with two 8-inch shell guns.