Italian cruiser Partenope

Partenope was a torpedo cruiser built for the Italian Regia Marina (Royal Navy) in the 1880s, the lead ship of her class. She was sunk in 1918.

Design
Partenope was 73.1 m long overall and had a beam of 8.22 m and an average draft of 3.48 m. She displaced 821 MT normally. Her propulsion system consisted of a pair of horizontal triple-expansion steam engines each driving a single screw propeller, with steam supplied by four coal-fired locomotive boilers. Specific figures for Partenope's engine performance have not survived, but the ships of her class had top speeds of 18.1 to 20.8 kn at 3884 to 4422 ihp. The ship had a cruising radius of about 1800 nmi at a speed of 10 kn. She had a crew of between 96–121.

Partenope was armed with a main battery of one 120 mm /40 gun and six 57 mm /43 guns mounted singly. She was also equipped with three 37 mm /20 guns in single mounts. Her primary offensive weapon was her five 450 mm torpedo tubes. The ship was protected by an armored deck that was up to 1.6 in thick; her conning tower was armored with the same thickness of steel plate.

Service history
Partenope was laid down on 8 June 1888 at the Regio Cantiere di Castellammare di Stabia (Royal Dockyard in Castellammare di Stabia), and was launched on 23 December 1889. After fitting-out work was completed, the ship was commissioned into the fleet on 11 September 1890. Throughout the first decade of her career, Partenope primarily served with the main Italian fleet in the 2nd Division, which was usually kept in reserve. The reserve ships were typically only kept in service for three months of the year for annual training maneuvers, while the 1st Division was on active status for nine months per year.

In 1893, Partenope was assigned to the 2nd Division of the Italian fleet, along with the ironclad ITALIAN IRONCLAD Enrico Dandolo and the protected cruiser ITALIAN CRUISER Vesuvio. By 1895, the 2nd Division consisted of the ironclads ITALIAN IRONCLAD Sardegna and ITALIAN IRONCLAD Ruggiero di Lauria, along with Partenope. Partenope joined the ironclads ITALIAN IRONCLAD Re Umberto, Sardegna, Ruggiero di Lauria, and ITALIAN IRONCLAD Andrea Doria and the cruisers ITALIAN CRUISER Stromboli and ITALIAN CRUISER Etruria for a visit to Spithead in the United Kingdom in July 1895. All of the ships, save Sardegna and Ruggiero di Lauria, joined an international naval demonstration in late 1895 off Crete during a period of tension between Greece and the Ottoman Empire that culminated in the Greco-Turkish War. By 1899, the division consisted of the ironclads ITALIAN IRONCLAD Affondatore, ITALIAN IRONCLAD Castelfidardo, and ITALIAN IRONCLAD Sicilia and her sister ship ITALIAN CRUISER Urania. During 1901, Partenope was joined by the ironclads Dandolo, Andrea Doria, and ITALIAN IRONCLAD Francesco Morosini, the armored cruiser ITALIAN CRUISER Carlo Alberto, and three torpedo boats.

By 1904, the Italian fleet had expanded enough to increase the 1st Division to the 1st Squadron; this unit spent seven months in commission for training and five in reserve. Partenope was transferred to the new unit, along with her sister ITALIAN CRUISER Minerva. The 1st Squadron included six battleships, four other cruisers, and nine destroyers. Between 1906 and 1908, the ship was modernized and converted into a minelayer. She received new oil-fired boilers and had her armament reduced to two 3 in guns, four 57 mm guns and two 37 mm guns. Partenope's speed was reduced to 17.05 kn on 2481 ihp. The ship was now equipped to carry sixty naval mines, with a bank of thirty mines on a platform on each side of the ship.

At the start of the Italo-Turkish War in September 1911, Partenope was attached to the 2nd Division of the 1st Squadron of the Italian fleet. By this time, she was being used as a minelayer. On 9 November, she, the armored cruiser Carlo Alberto, the protected cruiser ITALIAN CRUISER Liguria, and the torpedo boat ITALIAN TORPEDO BOAT Cigno provided critical gunfire support that broke a series of Ottoman attacks on the city of Tripoli. A month later, Partenope, Liguria, and the torpedo boats ITALIAN TORPEDO BOAT Dardo and ITALIAN TORPEDO BOAT Euro conducted a series of bombardments on the ports of Zuwarah, Misrata, and Argub. Partenope then returned to Tripoli, where she continued providing gunfire support to the defending Italian garrison there. She and the ironclads Sardegna and Re Umberto bombarded the oasis at Taguira, though no Turkish forces were present. The Italians then sent a garrison to protect the oasis.

Italy had declared neutrality at the start of World War I, but by July 1915, the Triple Entente had convinced the Italians to enter the war against the Central Powers. Admiral Paolo Thaon di Revel, the Italian naval chief of staff, believed that the threat from Austro-Hungarian submarines and naval mines in the narrow waters of the Adriatic was too serious for him to use the fleet in an active way. Instead, Revel decided to implement a blockade at the relatively safer southern end of the Adriatic with the main fleet, while smaller vessels, such as the MAS boats, conducted raids on Austro-Hungarian ships and installations. Partenope was initially used to lay a series of defensive minefields, along with her sister Minerva and the cruiser ITALIAN CRUISER Goito, in support of this strategy. On 24 March 1918, the German U-boat UC-67 torpedoed and sank Partenope.