French ship Masséna (1860)

Hulked in 1879 and used as a barracks ship, the vessel sank at her moorings in 1904 and was subsequently scrapped in place.

The conversion to steam power involved cutting Masséna's frame in half amidships and building a new section to house the propulsion machinery and coal bunkers.

Details are lacking on her propulsion machinery, the only information available is that her two steam engines were rated at 800 nominal horsepower and produced 2,189 indicated horsepower (1,632 kW) which gave her a speed of 11.46 knots (21.22 km/h; 13.19 mph) during her sea trials.

[1] The ship's armament consisted of eighteen 30-pounder (164.7 mm (6.5 in)) smoothbore cannon and sixteen 163 mm (6.4 in) rifled muzzle-loading (MLR) guns on the lower gundeck and thirty-four 30-pounder cannon on the upper gundeck.

[2] Laid down as Spectre in September 1835 at the Arsenal de Rochefort, the ship was renamed Masséna on 2 April 1850.