Italian cruiser Aretusa

Aretusa was a torpedo cruiser of the built for the Italian Regia Marina (Royal Navy) in the 1880s.

Design
Aretusa was 73.1 m long overall and had a beam of 8.22 m and an average draft of 3.48 m. She displaced 833 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 Aretusa'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.

Aretusa 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 six 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
Aretusa was laid down at the Cantiere navale fratelli Orlando (Orlando Brothers' Shipyard) in Livorno on 1 June 1889, and was launched on 14 March 1891. After fitting-out work was completed, the ship was commissioned into the fleet on 1 September 1892. During the 1893 fleet maneuvers, Aretusa served with the 3rd Division of the Reserve Squadron, along with the protected cruisers ITALIAN CRUISER Vesuvio and ITALIAN CRUISER Ettore Fieramosca and four torpedo boats. During the maneuvers, which lasted from 6 August to 5 September, the ships of the Reserve Squadron defended against a simulated attack by the Active Squadron, which gamed a French attack on the Italian fleet.

In 1895, Aretusa was stationed in the 2nd Maritime Department, split between Taranto and Naples, along with most of the torpedo cruisers in the Italian fleet. These included her sister ships ITALIAN CRUISER Partenope, ITALIAN CRUISER Minerva, ITALIAN CRUISER Euridice, ITALIAN CRUISER Iride, ITALIAN CRUISER Urania, and ITALIAN CRUISER Caprera, the four s, and ITALIAN CRUISER Tripoli. As of 1898, Aretusa was assigned to the Active Squadron, with included the ironclads ITALIAN IRONCLAD Sicilia and ITALIAN IRONCLAD Sardegna and two other cruisers.

At the start of the Italo-Turkish War in September 1911, Aretusa was stationed in Italian Eritrea in the Red Sea Squadron. Italian naval forces in the region also included five protected cruisers and several smaller vessels The threat of an Ottoman attack from the Arabian Peninsula led the Italian High Command to reinforce the Red Sea Squadron; the additional ships included another cruiser and several destroyers. The Italian cruiser ITALIAN CRUISER Piemonte and two destroyers annihilated a force of seven Ottoman gunboats in the Battle of Kunfuda Bay on 7 January 1912. Aretusa and the rest of the Italian ships then commenced a bombardment campaign against the Turkish ports in the Red Sea before declaring a blockade of the city of Al Hudaydah on 26 January.

On 27 July and 12 August, Aretusa, her sister ship ITALIAN CRUISER Caprera, and the protected cruiser ITALIAN CRUISER Piemonte conducted two bombardments of Al Hudaydah. During the 12 August attack, they destroyed an Ottoman ammunition dump. With the threat of an Ottoman attack greatly reduced, High Command thereafter began to withdraw forces from the Red Sea Squadron. By the end of August, the unit was reduced to three protected cruisers, Aretusa, Caprera and two auxiliaries. On 14 October, the Ottoman government agreed to sign a peace treaty, ending the war. Aretusa's career ended shortly thereafter; the Regia Marina discarded the ship in December and she was subsequently broken up for scrap.