Turkish steam frigate Nars el Aziz according to the magazine Mitteilungen aus dem Gebiete des Seewesens dated 1875 no. 11

Armament 50 guns. Horsepower 450 nhp. Dimensions 250 x 50 x 22 (fore)-22.6 (aft) feet and 2.897 tons tonnage. Built at Hemlik, Turkey in 1861. Crew numbered 271 men (included 6 officers), should be 581 men.