Giulio Cesare was one of three Conte di Cavour-class dreadnought battleships built for the Royal Italian Navy in the 1910s. Completed in 1914, she was little used and saw no combat during the First World War. The ship supported operations during the Corfu Incident in 1923 and spent much of the rest of the decade in reserve. She was rebuilt between 1933 and 1937 with more powerful guns, additional armor and considerably more speed than before.
Duilio was an Italian Andrea Doria-class battleship that served in the Regia Marina during World War I and World War II. She was named after the Roman fleet commander Gaius Duilius. Duilio was laid down in February 1912, launched in April 1913, and completed in May 1916. She was initially armed with a main battery of thirteen 305 mm (12.0 in) guns, but a major reconstruction in the late 1930s replaced these with ten 320 mm (13 in) guns. Duilio saw no action during World War I owing to the inactivity of the Austro-Hungarian fleet during the conflict. She cruised the Mediterranean in the 1920s and was involved in the Corfu incident in 1923.
The Littorio class, also known as the Vittorio Veneto class, was a class of battleship of the Regia Marina, the Italian navy. The class was composed of four ships—Littorio, Vittorio Veneto, Roma, and Impero—but only the first three ships of the class were completed. Built between 1934 and 1942, they were the most modern battleships used by Italy during World War II. They were developed in response to the French Dunkerque-class battleships, and were armed with 381-millimeter (15.0 in) guns and had a top speed of 30 knots. The class's design was considered by the Spanish Navy, but the outbreak of World War II interrupted construction plans.
Leonardo da Vinci was the last of three Conte di Cavour-class dreadnoughts built for the Regia Marina in the early 1910s. Completed just before the beginning of World War I, the ship saw no action and was sunk by a magazine explosion in 1916 with the loss of 248 officers and enlisted men. The Italians blamed Austro-Hungarian saboteurs for her loss, but it may have been accidental. Leonardo da Vinci was refloated in 1919 and plans were made to repair her. Budgetary constraints did not permit this, and her hulk was sold for scrap in 1923.
The Andrea Doria class was a pair of dreadnought battleships built for the Royal Italian Navy between 1912 and 1916. The two ships—Andrea Doria and Duilio—were completed during World War I. The class was an incremental improvement over the preceding Conte di Cavour class. Like the earlier ships, Andrea Doria and Duilio were armed with a main battery of thirteen 305-millimeter (12 in) guns.
Dante Alighieri was the first dreadnought battleship built for the Regia Marina and was completed in 1913. The ship served as a flagship during World War I, but saw very little action other than the Second Battle of Durazzo in 1918 during which she did not engage enemy forces. She never fired her guns in anger during her career. Dante Alighieri was refitted in 1923, stricken from the Navy List five years later and subsequently sold for scrap.
The Francesco Caracciolo-class battleships were a group of four super-dreadnought battleships designed for the Regia Marina in 1913 and ordered in 1914. The first ship of the class, Francesco Caracciolo, was laid down in late 1914; the other three ships, Cristoforo Colombo, Marcantonio Colonna, and Francesco Morosini followed in 1915. Armed with a main battery of eight 381 mm (15 in) guns and possessing a top speed of 28 knots, the four ships were intended to be the equivalent of the fast battleships like the British Queen Elizabeth class.
SS Roma was an ocean liner built for the Italian shipping company Navigazione Generale Italiana of Genoa by Ansaldo shipyard in Sestri Ponente. She was the sister ship to MS Augustus. The ship was later transferred to the new Italian Line after the merger of Navigazione Generale Italiana. When Second World War broke out, she was acquired by the Navy for Conversion to aircraft carrier name Aquila. She was taken over by the National Republican Navy of the Italian Social Republic and German occupation forces in 1943, but was partially sunk in 1945 by a commando attack of Mariassalto, an Italian royalist assault unit of the Co-Belligerent Navy of the Kingdom of Italy, made up by members of the former Decima Flottiglia MAS. Roma was raised and scrapped by 1952.
Faà di Bruno was an Italian monitor built during World War I. Completed in 1917, the ship played a small role in the 11th Battle of the Isonzo later that year. She was decommissioned in 1924, but returned to service as the floating battery GM 194 at the beginning of World War II and was towed to Genoa and where she spent the rest of the war. The ship had her guns disabled when the Royal Navy bombarded Genoa in 1941. GM 194 was captured by the Germans after the Italian Armistice in 1943 and was turned over to the puppet Repubblica Sociale Italiana that they installed afterward. She was scuttled at the end of the war and subsequently scrapped.
The Cannone da 381/50 Ansaldo M1934 was a 381-millimeter (15 in), 50-caliber naval gun designed and built for the Royal Italian Navy by Gio. Ansaldo & C. in the 1930s. The gun served as the main armament of Italy's last battleships, the Littorio class. These built-up guns consisted of a liner, a cylinder over the chamber and part of the rifle bore, a full-length cylinder, and a 3/4 length jacket with a hydro-pneumatically operated side-swinging Welin breech block. 40 barrels were produced in total by Ansaldo and O.T.O., but none survive to this day. Each battleship carried nine guns mounted in three triple turrets with maximum elevation of 35°. Time between salvos was approximately 45 seconds.
Alfredo Cappellini was an Italian monitor converted from the floating crane GA53 during World War I. She bombarded Austro-Hungarian positions during the Eleventh Battle of the Isonzo in 1917 before she lost in a storm off Ancona on 16 November 1917.
The EOC 10 inch 40 caliber guns were a family of related guns designed by the Elswick Ordnance Company and produced by Armstrong Whitworth in the 1890s for export customers. EOC 10 inch 40 caliber guns were the primary armament of armored cruisers, ironclads and pre-dreadnought battleships built or refit during the 1890s. These guns and their licensed derivatives armed ships of the Argentine Navy, Imperial Japanese Navy, Regia Marina and Spanish Navy. They served in the Russo-Japanese War, Italo-Turkish War and World War I.
Messina was the second of three Principe di Carignano-class ironclads built for the Italian Regia Marina in the 1860s. She was laid down in September 1861, her hull was launched in December 1864, and she was completed in February 1867. Messina was a broadside ironclad armed with a battery of four 203 mm (8 in) guns and eighteen 164 mm (6.5 in) guns. Her career was limited, owing to the emergence of more modern ironclads and a severe reduction in the Italian naval budget following their defeat at the Battle of Lissa in 1866. She was discarded in 1875 and sold to ship breakers to help pay for new ironclads then under construction.
Conte Verde was the third of three Principe di Carignano-class ironclads built for the Italian Regia Marina, though she differed in several respects from her sisters. Unlike the other two members of her class, she did not receive complete iron armor, instead relying on partial plating at her bow and stern. She was laid down in February 1863, she was launched in July 1867, and she was completed in December 1871. Conte Verde was a broadside ironclad armed with a battery of four 203 mm (8 in) guns and eighteen 164 mm (6.5 in) guns. Her career was limited, owing to the emergence of more modern ironclads and a severe reduction in the Italian naval budget following their defeat at the Battle of Lissa in 1866. She was discarded in 1880 and sold to ship breakers to help pay for new ironclads then under construction.
The Roma class was a pair of ironclad warships built for the Italian Regia Marina in the 1860s and 1870s. The class comprised two ships, Roma and Venezia. Roma was a broadside ironclad armed with five 254 mm (10 in) and twelve 203 mm (8 in) guns, while Venezia was converted into a central battery ship during construction, armed with a much more powerful battery of eighteen 10-inch guns. Neither ship had an eventful career, due in large part to their rapid shift to obsolescence. Venezia and Roma were withdrawn from service for auxiliary duties in 1880 and 1890, respectively. Both were stricken from the naval register in 1895 and broken up for scrap the following year, Roma having been badly damaged in a fire in 1895.
The Formidabile class was a pair of ironclad warships built for the Italian Regia Marina in the 1860s. The class comprised two ships, Formidabile and Terribile. Initially ordered for the Regia Marina Sarda, by the time they were completed the Kingdom of Sardinia had unified the rest of the Italian states and created the Regia Marina. They were the first ironclads built for the Italian fleet. Wooden-hulled vessels plated with 4.3 inches (109 mm) of wrought iron, they were armed with a battery of twenty guns in a broadside arrangement.
The Cannon 102/35 Model 1914 was a naval gun of the Royal Italian Navy in World War I and World War II, which was modified for shore based anti-aircraft, field artillery, railway gun and coastal artillery roles.
The Cannon 76/40 Model 1916 was a widely used naval gun on ships of the Royal Italian Navy during World War I and World War II. A very versatile weapon, it was used as primary, secondary and tertiary armament on a number of ship classes, while other ship classes had a shortened version of it, the Cannon 76/30 Model 1915. After being replaced aboard ships of the Royal Italian Navy it saw widespread use on land in a number of different roles such as coastal artillery, anti-aircraft gun and railroad gun during World War II.
The Škoda 30.5 cm /45 and Škoda 30.5 cm /45 K10 were a family of related naval guns of the Austro-Hungarian Empire that were used aboard the last classes of pre-dreadnoughts and dreadnoughts of the Austro-Hungarian Navy during the World War I. Guns salvaged from these ships after World War I were later used by the Royal Italian Army as coastal artillery during World War II.
The Cannone da 381/40 AVS was an Italian railway gun that saw action during World War I.
