The Regia Marina (RM) or Royal Italian Navy was a navy of the Kingdom of Italy from 1861 to 1946. In 1946, with the birth of the Italian Republic, the Regia Marina changed its name to Marina Militare.
Aquila was an Italian aircraft carrier converted from the transatlantic passenger liner SS Roma. During World War II, Work on Aquila began in late 1941 at the Ansaldo shipyard in Genoa and continued for the next two years. With the signing of the Italian armistice on 8 September 1943, however, all work was halted and the vessel remained unfinished. She was captured by the National Republican Navy of the Italian Social Republic and the German occupation forces in 1943, but in 1945 she was partially sunk 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. Aquila was eventually refloated and scrapped in 1952.
SS Rex was an Italian ocean liner launched in 1931. She held the westbound Blue Riband between 1933 and 1935, for a passenger liner in regular service crossing the Atlantic Ocean with the record highest average speed. Originally built for the Navigazione Generale Italiana (NGI) as SS Guglielmo Marconi, its state-ordered merger with the Lloyd Sabaudo line meant that the ship sailed for the newly created Italia Flotta Riunite.
Known as Italian Line and from 1992 Italia Line, whose official name was Italia di Navigazione S.p.A., was a passenger shipping line that operated regular transatlantic services between Italy and the United States, and Italy and South America. During the late 1960s the company turned to running cruises, and from 1981 it became a global freight operator.
The MS Vulcania was an Italian ocean liner built by Cantiere Navale Triestino, Monfalcone, northern Italy, in 1926 for the Italian company, Cosulich Line.
SS Giulio Cesare was a liner of the Navigazione Generale Italiana, which was later operated by the Italian Line. The ship was used to transport first class, second class, and tourist-class passengers.
SS Conte Rosso was an Italian transatlantic ocean liner that was built in Scotland in 1921–22. The vessel became a troop ship in the 1930s and was sunk by the submarine HMS Upholder in 1941.
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 König Albert was a German Barbarossa-class ocean liner owned by the Norddeutscher Lloyd Line. Interned in Italy at the outbreak of World War I, she was seized by the Italian Government in 1915 and converted to a hospital ship. Sold into merchant service in 1920, she was used as a transport for the Royal Italian Navy, before being scrapped in 1926.
Navigazione Generale Italiana (NGI) was an Italian shipping company.
SS Caserta was an Italian ocean liner named for the city of Caserta in the Campania region of Italy. She was previously known as SS Maritzburg and SS Mendoza, and was later renamed SS Venezuela. Launched in 1904 as Maritzburg for the Bucknall Line, the ship was sold to Lloyd Italiano in 1905 and renamed Mendoza. Renamed Caserta in 1914, she was placed under the Navigazione Generale Italiana banner in 1918. During World War I she was employed as a troopship carrying United States troops to France as part of the United States Navy Cruiser and Transport Force. In 1923, she was renamed Venezuela and transferred to La Veloce for South American service, but reverted to NGI control in 1924. She was scrapped in 1928.
Società Anonima Navigazione Aerea was an Italian airline established 1925 in Genoa, concentrating on flying boat routes in the western Mediterranean area.
SS Principe Umberto was an Italian passenger and refrigerated cargo ship built in 1908 for Navigazione Generale Italiana. During World War I, Principe Umberto served as an armed merchant cruiser.
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.
Sparviero was an Italian aircraft carrier designed and built during World War II of the Regia Marina. She was originally the ocean liner MS Augustus built in 1926 for Navigazione Generale Italiana, but was transferred to the new Italian Line after the merger of Navigazione Generale Italiana with the Lloyd Sabaudo and the Cosulich Line. The conversion was started in 1942 originally under the name Falco but was never completed, and the ship was never delivered to the Regia Marina. She began to be scrapped in 1947, a process completed by 1951.
SS Duilio was an Italian ocean liner and one of the largest Italian merchant ships until 1925. She measured 24,281 gross register tons and was the sister of the SS Giulio Cesare, which was launched in 1921. She was constructed for the Italian shipping company “Navigazione Generale Italiana” based in Genoa and constructed by Ansaldo Shipyard owned by Sestri Ponente. She was sunk on 10 July 1944.
Sparviero has been the name of at least four ships of the Italian Navy and may refer to:
Falco has been the name of at least three ships of the Italian Navy and may refer to:
MS Augustus may refer to two Italian ocean liners that have been named after the Roman emperor Augustus:
The SS Kaiser Franz Joseph I was an Austro-Hungarian passenger liner built by Cantiere Navale Triestino for the Cosulich Line. After her launching in February 1912 she was put into service and embarked on her maiden voyage from Trieste to New York City. During WWI she was laid up in Trieste but was commissioned by the Italian Navy after the war. The Kaiser Franz Joseph I, now the Presidente Wilson of the Cosulich Line was sold to another Italian company until WWII began. During The war, she was recommissioned by the navy and later laid up in La Spezia in 1943. On 12 May 1944, as the Allies advanced on Italy, the ship was scuttled by the Germans to prevent capture. Her wreck was raised and scrapped in 1949.
Italy 
