Pietro Micca, date unknown | |
Class overview | |
---|---|
Preceded by | None |
Succeeded by | Tripoli |
History | |
Kingdom of Italy | |
Name | Pietro Micca |
Namesake | Pietro Micca |
Laid down | 15 February 1875 |
Launched | 1 August 1875 |
Completed | 3 July 1877 |
Stricken | 7 November 1893 |
Fate | Sold for scrap |
General characteristics | |
Type | Torpedo cruiser |
Displacement | |
Length | 61.87 m (203 ft) |
Beam | 5.97 m (19 ft 7 in) |
Draft | 3.62 m (11 ft 11 in) |
Installed power |
|
Propulsion | |
Speed | 12.88 kn (23.85 km/h; 14.82 mph) |
Complement | 73 |
Armament |
|
Armor | Deck: 0.8 in (20 mm) steel on 1.6 in (40 mm) wrought iron |
Pietro Micca was the first torpedo cruiser built by the Italian Regia Marina , and one of the first vessels of the type to be built by any navy. She was laid down in February 1875, launched in August 1876, and completed in July 1877. Details of her armament are contradictory, with various sources reporting a range of torpedo weapons, including a single 16-inch (406 mm) torpedo tube, a pair of tubes of undetermined diameter, and as many as six tubes. She proved to be unable to reach the projected speed of 17 knots (31 km/h; 20 mph), and so she did not see much active service. She remained in the Regia Marina's inventory until 1893, but spent most of her 16-year life in the reserve.
Admiral Simone Antonio Saint-Bon, then the Italian Minister of the Navy, ordered a small, fast vessel that was armed with Whitehead torpedoes. Saint-Bon's request came in part due to budgetary problems that prevented building a large fleet of ironclad battleships. Engineering Inspector Felice Mattei prepared the design for the new ship, which became Pietro Micca, one of the first torpedo cruisers, along with the German Zieten. [1] [2] Mattei and the design staff intended to build a fast, light ship that could quickly strike at an enemy ironclad and then escape before the enemy's guns could be brought to bear. [3] Design work was completed in 1873 and Saint-Bon presented the concept to the Chamber of Deputies on 6 December that year. [4]
Pietro Micca was 61.87 meters (203 ft) long between perpendiculars and had a beam of 5.97 m (19 ft 7 in) and an average draft of 3.62 m (11 ft 11 in). She displaced 526.5 long tons (534.9 t ) normally and 598 long tons (608 t) at full load. [1] The ship had an iron-built hull with a flat bottom; above the waterline, she had a pronounced tumblehome shape with sharply curving sides. Much of the ship's internal space was reserved for propulsion system and coal storage, with only the forward quarter reserved for crew spaces and stores. Steering was controlled with a single rudder. [5] [6] The ship had a very minimalist superstructure, with a small conning tower and a single pole mast. She had a crew of 73 officers and men. [1]
Her propulsion system consisted of one single-expansion steam engine that drove a single screw propeller. [1] The engine was produced by Gio. Ansaldo & C. [3] Steam was supplied by four coal-fired boilers, which were separated into two boiler rooms, [5] and each room was ducted into its own funnel. [3] Though she was designed to steam at 17 knots (31 km/h; 20 mph), with a maximum speed of 20 knots (37 km/h; 23 mph), her hull shape prevented her from reaching either speed. Pietro Micca could only steam at a top speed of 12.88 knots (23.85 km/h; 14.82 mph) from 571 indicated horsepower (426 kW). [1]
The primary weapon for Pietro Micca was her torpedo armament, but details of it are contradictory. According to Conway's All The World's Fighting Ships, she was fitted with a single 16 in (406 mm) torpedo tube. The tube was mounted in the bow, above the waterline, and was supplied with ten Whitehead torpedoes. [1] But the US Navy officer Ridgely Hunt, writing in 1891, describes the vessel as having been equipped with a pair of tubes submerged in her hull. [7] Meanwhile, the Italian Navy describes the vessel as having had six torpedo tubes. [8] The contemporary naval expert Edward Very seems to support the Navy's description, writing in 1881 that the ship was "provided with tubes for discharging Whitehead torpedoes ahead, abeam, and astern." [9] She also carried a pair of machine guns, [1] though again, the Italian Navy disagrees, stating that Pietro Micca had only one light gun. [8]
The ship was protected with an armor deck that was 7 ft (2.1 m) wide on the flat, and then sloped down to the sides of the hull. It was placed 10 inches below the waterline. [5] The flat portion of the deck consisted of one layer of steel that was 0.6 in (15 mm) thick, atop two layers of wrought iron that were 0.8 in (20 mm) thick each. The sloped sides decreased in thickness slightly, to layers of 0.4 in (10 mm) of steel and 0.8 in of iron. [3]
Pietro Micca was built by the Venetian Arsenal. Her keel was laid down on 15 February 1875, and her completed hull was launched on 1 August 1876. Fitting-out work was finished on 3 July 1877. Shortly after completing sea trials, during which the crew discovered that her hull shape prevented her from reaching her intended speed, Pietro Micca was placed in reserve. [1] Since her low speed prevented her from catching the ironclad battleships she had been intended to destroy, [10] she did not see much service with the Italian fleet. [1] Instead, she was used primarily as a test ship to further develop the use of torpedoes by the fleet. [11] By 1886, Pietro Micca had been disarmed of her torpedo weapons and carried just a pair of machine guns. By that time, she was credited by The Naval Annual with a top speed of only 7 knots (13 km/h; 8.1 mph). [12]
The 1892 edition of The Naval Annual reported that Pietro Micca had had a single torpedo launcher installed, though she was only used for harbor service; by that time, she was reportedly capable of steaming at 8 knots (15 km/h; 9.2 mph). [13] The following year, she was laid up in La Spezia, along with several other torpedo cruisers of the Goito and Partenope classes. [14] According to Conway's All the World's Fighting Ships, the Italian Navy had informally removed Pietro Micca from the naval register "some years before" formally striking her in 1893. Pietro Micca was sold for scrap on 7 November that year and subsequently broken up. [1]
Duilio was the lead ship of the Duilio class of ironclad turret ships built for the Italian Regia Marina. Named for the Roman admiral Gaius Duilius, the ship was laid down in January 1873, was launched in May 1876, and was completed in January 1880. She was armed with a main battery of four 450 mm (17.7 in) guns, then the largest gun afloat, and she was capable of a top speed of around 15 knots.
Jean Bart was a protected cruiser of the Jean Bart class built for the French Navy in the late 1880s and early 1890s. The lead ship the class of two ships, Jean Bart and her sister ship were ordered during the tenure of Admiral Théophile Aube as Minister of Marine according to the theories of the Jeune École doctrine. The ships were intended as long-range commerce raiders, and they were armed with a main battery of four 164 mm (6.5 in) guns, were protected by an armor deck that was 50 to 100 mm thick, and were capable of steaming at a top speed of 19.5 knots.
Troude was a protected cruiser of the French Navy, the lead ship of the Troude class. The class was built as part of a construction program intended to provide scouts for the main battle fleet. They were based on the preceding Forbin class, the primary improvement being the addition of armor to the conning tower. Troude was built in the 1880s and was completed in late 1890. She was armed with a main battery of four 138 mm (5.4 in) guns, protected with an armor deck that was 41 mm (1.6 in) thick, and had a top speed of 20.5 knots.
Sicilia was the second of three Re Umberto-class ironclad battleships built for the Italian Regia Marina. The ship, named for the island of Sicily, was laid down in Venice in November 1884, launched in July 1891, and completed in May 1895. She was armed with a main battery of four 343 mm (13.5 in) guns and had a top speed of 20.3 knots, though this high speed came at the cost of armor protection.
Lepanto was an Italian ironclad battleship built for the Italian Regia Marina, the second and last ship of the Italia class. Lepanto was laid down in November 1876, launched in March 1883, and completed in August 1887. She was armed with a main battery of four 432 mm (17 in) guns mounted in a central barbette and was capable of a top speed of 17.8 knots. Unlike other capital ships of the era, Lepanto had an armored deck rather than the more typical belt armor.
Ruggiero di Lauria was an ironclad battleship built in the 1880s for the Italian Regia Marina. She was the lead ship of the Ruggiero di Lauria class, which included two other ships, Francesco Morosini and Andrea Doria. Ruggiero di Lauria, named for the medieval Sicilian admiral Ruggiero di Lauria, was armed with a main battery of four 432 mm (17 in) guns, was protected with 451 mm (17.75 in) thick belt armor, and was capable of a top speed of 17 knots.
Francesco Morosini was an ironclad battleship built in the 1880s and 1890s for the Italian Regia Marina. The ship, named for Francesco Morosini, the 17th-century Doge of Venice, was the second of three ships in the Ruggiero di Lauria class, along with Ruggiero di Lauria and Andrea Doria. She was armed with a main battery of four 356 mm (14 in) guns, was protected with 451 mm (17.75 in) thick belt armor, and was capable of a top speed of 17 knots.
Stromboli was a protected cruiser of the Italian Regia Marina built in the 1880s. She was the second member of the Etna class, which included three sister ships. She was named for the volcanic island of Stromboli, and was armed with a main battery of two 254 mm (10 in) and a secondary battery of six 152 mm (6 in) guns, and could steam at a speed of around 17 knots. Her career was relatively uneventful; the only significant action in which she took part was the campaign against the Boxer Uprising in China in 1900. She returned to Italy in 1901 and spent the rest of her career in reserve or as an ammunition ship, apart from a brief stint in active service in 1904. Stromboli was stricken from the naval register in 1907 and sold for scrapping in 1911.
Folgore was a torpedo cruiser built for the Italian Regia Marina, the lead ship of the Folgore class. Armed with three 14 in (356 mm) torpedo tubes and six light guns, she was capable of a top speed of 17 knots. She was built in the mid-1880s, was launched in September 1886, and was completed in February 1887. The ship spent her first two years in service either conducting training maneuvers with the main Italian fleet or in reserve status. She was badly damaged in a collision with the cruiser Giovanni Bausan in 1889, which reduced her effectiveness and cut her career short. Folgore spent the next eleven years primarily in the reserve, until she was sold for scrap in April 1901 and broken up.
Goito was a torpedo cruiser built for the Italian Regia Marina in the 1880s. She was the lead ship of the Goito class, which included three other vessels. Goito was built by the Regio Cantiere di Castellammare di Stabia shipyard between September 1885 and February 1888. She was armed with a variety of light guns and five 14-inch (356 mm) torpedo tubes, and was capable of a top speed of 18 knots. The ship served the duration of her career in the main Italian fleet. Her early service was primarily occupied with training exercises; front-line duties ended in 1897 when she was converted into a minelayer, though she continued to participate in fleet exercises. During World War I, Goito laid defensive minefields in the Adriatic Sea. She was eventually sold for scrap in 1920 and broken up.
Monzambano was a torpedo cruiser of the Goito class built for the Italian Regia Marina in the 1880s. The ship was built at the Arsenale di La Spezia, beginning with her keel laying in August 1885 and ending with her completion in August 1889. She was armed with a variety of light guns and five 14-inch (356 mm) torpedo tubes, and was capable of a top speed of 18 knots. The ship spent her career in the main Italian fleet conducting training exercises, and did not see action. She spent 1898 patrolling the eastern Mediterranean Sea with the Levant Squadron. Monzambano was withdrawn from service in 1901 and broken up for scrap that year.
The Goito class was a group of four torpedo cruisers built for the Italian Regia Marina in the 1880s. The members of the class were Goito, Montebello, Monzambano, and Confienza. They were among the first torpedo cruisers built for the Italian fleet, and were built to improve on the previous vessel, Tripoli. Experimental ships, the four Goito-class vessels varied in their dimensions, machinery, and armament, though all were comparable in terms of capabilities, having a top speed of 17 to 18 knots and carrying an armament of four or five 14-inch (360 mm) torpedo tubes.
Tripoli was the first modern torpedo cruiser built for the Italian Regia Marina. She was built by the Regio Cantiere di Castellammare di Stabia shipyard in 1885–86. The only vessel of her class, she provided the basis for the Goito and Partenope classes that followed. She was armed with five 14-inch (356 mm) torpedo tubes and a battery of light guns, and was capable of a top speed of 17.5 knots. Tripoli spent her career in the main Italian fleet, where she was occupied primarily with peacetime training exercises. She was modernized several times throughout her career, and in 1910, was converted into a minelayer, a role she served in for another thirteen years, including during World War I. She was the longest serving torpedo cruiser in the Italian fleet, with over 36 years in service by the time she was discarded in March 1923.
The Descartes class comprised two protected cruisers of the French Navy built in the early 1890s; the two ships were Descartes and Pascal. They were ordered as part of a naval construction program directed at France's rivals, Italy and Germany, particularly after Italy made progress in modernizing its own fleet. The plan was also intended to remedy a deficiency in cruisers that had been revealed during training exercises in the 1880s. As such, the Descartes-class cruisers were intended to operate as fleet scouts and in the French colonial empire. The ships were armed with a main battery of four 164.7 mm (6.48 in) guns supported by ten 100 mm (3.9 in) guns and they had a top speed of 19 knots.
Vauban was the lead ship of the Vauban class of ironclad barbette ships built for the French Navy in the late 1870s and 1880s. Intended for service in the French colonial empire, she was designed as a "station ironclad", smaller versions of the first-rate vessels built for the main fleet. The Vauban class was a scaled down variant of Amiral Duperré. They carried their main battery of four 240 mm (9.4 in) guns in open barbettes, two forward side-by-side and the other two aft on the nautical. Vauban was laid down in 1879 and was completed in 1885.
Tage was a protected cruiser built for the French Navy in the 1880s, the second vessel of that type built for the French fleet. The design was based on the previous cruiser, Sfax, and like that vessel, Tage was intended to be used as a commerce raider to attack merchant shipping. As such, she carried a barque sailing rig to supplement her steam engines for long voyages overseas. Tage was armed with a main battery of eight 164 mm (6.5 in) guns and had a curved armor deck that was 51 to 56 mm thick.
Sfax was a protected cruiser built for the French Navy in the 1880s. She was the first vessel of the type to be built for the French Navy, which was a development from earlier unprotected cruisers like Milan. Unlike the earlier vessels, Sfax carried an armor deck that covered her propulsion machinery and ammunition magazines. Intended to be used as a commerce raider in the event of war with Great Britain, Sfax was rigged as a barque to supplement her engines on long voyages abroad. She was armed with a main battery of six 164 mm (6.5 in) guns and a variety of lighter weapons.
Descartes was the lead ship of the Descartes class of protected cruisers built for the French Navy in the 1890s. The Descartes-class cruisers were ordered as part of a construction program directed at strengthening the fleet's cruiser force. At the time, France was concerned with the growing naval threat of the Italian and German fleets, and the new cruisers were intended to serve with the main fleet, and overseas in the French colonial empire. Descartes was armed with a main battery of four 164.7 mm (6.5 in) guns, was protected by an armor deck that was 20 to 40 mm thick, and was capable of steaming at a top speed of 19 knots.
The D'Iberville class was a group of torpedo cruisers built for the French Navy in the 1890s. The class comprised three ships: D'Iberville, Cassini, and Casabianca.