 Enrico Dandolo shortly after her completion in 1882
| |
| Class overview | |
|---|---|
| Name | Duilio-class ironclad |
| Operators |  Regia Marina |
| Preceded by | Principe Amedeo class |
| Succeeded by | Italia class |
| Built | 1873–1882 |
| In service | 1880–1920 |
| Completed | 2 |
| Scrapped | 2 |
| General characteristics [1] | |
| Type | Ironclad battleship |
| Displacement | |
| Length | 109.16 m (358 ft 2 in) |
| Beam | 19.74 m (64 ft 9 in) |
| Draft | 8.31 m (27 ft 3 in) |
| Installed power |
|
| Propulsion |
|
| Speed | 15.04 knots (27.85 km/h; 17.31 mph) |
| Range | 3,760 nmi (6,960 km; 4,330 mi) at 10 kn (19 km/h; 12 mph) |
| Complement | 420 |
| Armament |
|
| Armor | |
The Duilio class was a pair of ironclad turret ships built for the Royal Italian Navy (Regia Marina) in the 1870s and 1880s. The two ships, Duilio and Enrico Dandolo, were fitted with the largest guns available, 450 mm (17.7 in) rifled muzzle-loading guns, and were the largest, fastest and most powerful ships of their day.[2] To save weight on such large vessels, the ship's designer, Benedetto Brin adopted a radical solution for the time: he reserved armor only for the central portion of the ship where it protected the ships' engines and ammunition magazines, while the rest of the hull were extensively sub-divided with watertight compartments.
Both ships had uneventful careers. They spent the majority of their time in service with the Active and Reserve Squadrons of the main Italian fleet. There, they were primarily occupied with conducting training exercises. In 1895–1898, Enrico Dandolo was heavily reconstructed, but the excessive cost of the modernization prevented Duilio from being similarly rebuilt. Both ships were reassigned as training ships in the early to mid-1900s. Duilio was stricken from the naval register in 1909 and converted into a floating oil tank, while Enrico Dandolo remained in service as a guard ship during World War I. She was sent to the breaker's yard in 1920. Duilio's ultimate fate is unknown.