The Amerigo Vespucci is a tall ship of the Italian Navy named after the explorer Amerigo Vespucci. Its home port is La Spezia, Italy, and it is in use as a training ship.
The Italian Navy is the navy of the Italian Republic. It is one of the four branches of Italian Armed Forces and was formed in 1946 from what remained of the Regia Marina after World War II. As of August 2014, the Italian Navy had a strength of 30,923 active personnel, with approximately 184 vessels in service, including minor auxiliary vessels. It is considered a multiregional and a blue-water navy.
The Regia Marina (RM) or Royal Italian Navy was the 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.
Emanuele Filiberto Duca d'Aosta was an Italian light cruiser of the fourth group of the Condottieri-class, that served in the Regia Marina during World War II. She survived the war, but was ceded as war reparation to the Soviet Navy in 1949. She was finally renamed Kerch and served in the Black Sea Fleet until the 1960s.
Motoscafo armato silurante, alternatively Motoscafo antisommergibili and commonly abbreviated as MAS, was a class of fast torpedo-armed vessels used by the Regia Marina during World War I and World War II. Originally, "MAS" referred to motobarca armata SVAN, Società Veneziana Automobili Navali.
The Marcello class was a class of nine submarines built in 1937 and 1938 by CRDA in Trieste for the Royal Italian Navy. Two similar submarines built in 1939 at La Spezia by Oto Melara are sometimes considered part of the class. All eleven served in the Mediterranean Sea at the start of the Second World War. After Provana's 1940 sinking, the remaining boats were transferred to the BETASOM Atlantic submarine base at Bordeaux in August 1940. After four boats had been sunk in the Atlantic, Barbarigo and Comandante Cappellini were then selected for conversion to "transport submarines" in order to exchange rare or irreplaceable trade goods with Japan. Cargo capacity of 160 tons reduced reserve buoyancy from 20–25% to 3.5–6%; and armament was reduced to defensive machine guns. Only Dandolo was in operational condition at the end of the war.
The Marconi class was a class of six submarines built for the Royal Italian Navy. The submarines were all launched between 1939 and 1940, and all but one, Luigi Torelli, were lost in the Atlantic during the Second World War.
The Ciclone class were a group of torpedo boats or destroyer escorts built for the Italian Navy which fought in the Second World War. They were modified, slightly heavier, versions of the previous Orsa class, with improved stability and heavier anti-submarine armament. These ships were built as part of the Italian war mobilization programme and completed in 1942–43.
Eritrea was a colonial ship of the Italian Regia Marina constructed in the Castellammare Shipyards near Napoli. Construction started in 1935 and she was commissioned in 1937. She served mainly in the Indian and western Pacific Oceans.
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.
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.
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.
Cristoforo Colombo was a steel-hulled corvette built in the early 1890s for the Italian Regia Marina. The ship was built as a replacement for an earlier vessel of the same name, based on a nearly identical design. The new ship was intended to serve in Italy's colonial empire in eastern Africa, and was designed to be able to operate at long range, far from home ports, for an extended period of time.
The Liuzzi class was a class of four submarines built by Tosi in Taranto for the Royal Italian Navy. The submarines were built in 1939 and began their Second World War service in the Mediterranean Sea, where Liuzzi was sunk. The three surviving boats were transferred to the BETASOM Atlantic submarine base at Bordeaux in 1940. After Tarantini was sunk, Bagnolini and Giuliani were selected for conversion to "transport submarines" in order to exchange rare or irreplaceable trade goods with Japan. Cargo capacity of 160 tons reduced reserve buoyancy from between 20 and 25% to between 3.5 and 6%; and armament was reduced to defensive machine guns. The submarines saw action in the Second World War during which they collectively sunk 5 freighters and 1 light cruiser and were eventually either sunk or captured.
The Rosolino Pilo class was a class of eight destroyers of the Italian Regia Marina constructed before and during the First World War. Like other obsolete Italian destroyers, they were reclassified as torpedo boats in 1929, and seven ships served throughout the Second World War. Two ships were sunk by mines while under Italian service during the Second World War, with two more being seized by Nazi Germany following the Italian Armistice in 1943. The remaining three ships survived the war and continued in use with the post-war Italian Navy, with the last two of the class being decommissioned in 1958.
Four ships of the Italian Regia Marina have been named Cristoforo Colombo, after the Genoese explorer Christopher Columbus:
Cristoforo Colombo was a screw corvette of the Italian Regia Marina built in the 1870s.
The San Giorgio class was a class of two destroyers of the Italian Navy. They entered service in 1955, with the last one being decommissioned in 1980. Formerly Capitani Romani-class cruisers of the Regia Marina during World War II, they were rebuilt as destroyers during the Cold War. San Giorgio was the first to enter service in 1955 and was modified again from 1963 to 1965 to become a training ship until 1980. San Marco was scuttled by the Germans after the incomplete ship fell into German hands following the Italian Armistice. Following the war, the vessel was raised, rebuilt and renamed and entered service in 1956. San Marco served until 1971.
Vedetta anti sommergibile, commonly abbreviated as VAS and also known in Italy as VAS Baglietto, was a class of motor torpedo boats that served as coastal anti-submarine patrol boats in the Regia Marina during World War II. Several boats that survived the war later served in the post-war Italian Navy.
Italy 
