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MSM-1
''MSM-1 USEL'' (Unità di Soccorso E Lavoro - Rescue and Work Vessel) was a deep-submergence rescue vehicle (DSRV) that was rated to dive up to . It was built by Cantieri Navali Ernesto Breda/Fincantieri for the Marina Militare. The sub was capable of descending to below the surface and could carry 8 passengers at a time in addition to her crew. ''MSM-1 USEL'' was hosted by mother ship at La Spezia from 1980 to 2002. That year ''MSM-1 USEL'' was replaced by the DRASS Galeazzi SRV-300. Characteristics ''MSM-1 USEL'' was the first submersible vehicle for underwater research and work of completely Italian conception. The basic design of ''MSM-1 USEL'' was done by ESCO of Milan. The pressure hull is made of HY-80 steel and subdivided in two compartments: a cylinder with hemispherical ends located aft, and a sphere forward, interconnected by a cylindrical tunnel. The afterbody is tapered and finishes with the propeller cone. Aft stability planes, two vertical and two horizontal, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SRV-300
SRV-300 is a deep-submergence rescue vehicle that is rated to dive up to . It was built by DRASS ( Livorno) for the Marina Militare, and is capable of descending to carrying 12 passengers in addition to crew. ''SRV-300'' is hosted by ''Anteo'', berthed at La Spezia La Spezia (, or , ; in the local Spezzino dialect) is the capital city of the province of La Spezia and is located at the head of the Gulf of La Spezia in the southern part of the Liguria region of Italy. La Spezia is the second largest ci .... SRV-300 supplanted the Breda MSM-1S USEL deep-submergence rescue vehicle, in 2002 and since 2004 it has been fitted with a Simrad EM-1002 multibeam echo-sounder. Further upgrades in 2010 introduced air portability. There is a new version under development, the SRV-650, with a maximum depth of 650 m (2 133 ft) and with a hosting capacity of 15 people. See also * * * References {{DEFAULTSORT:SRV300 Deep-submergence rescue vehicles Submarines of t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Deep Submergence Rescue Vehicle
A deep-submergence rescue vehicle (DSRV) is a type of deep-submergence vehicle used for rescue of downed submarines and clandestine missions. While DSRV is the term most often used by the United States Navy, other nations have different designations for their vehicles. List of deep submergence rescue vehicles Australian models ASRV ''Remora'' ("Really Excellent Method Of Rescuing Aussies") was the Australian navy's DSRV. It is based on a diving bell design. Chinese models The People's Republic of China has three Type 925 Dajiang class and three Type 926 class. Each ship is equipped with either two Type 7103 DSRV or one LR7 crewed submersible undersea rescue vehicle. European models France, Norway and the UK share the NATO Submarine Rescue System programme. Italian models Italy operates , equipped with the SRV-300 submersible in a submarine rescue role * The SRV-300, built by Drass-Galeazzi, was delivered in 1999 and can operate up to depth, hosting 12 persons in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Woodstock (Peanuts)
Woodstock is a fictional character in Charles M. Schulz's comic strip ''Peanuts''. He is a small yellow bird and Snoopy's best friend. The character first appeared in the April 4, 1967, strip, though he was not officially named until June 22, 1970. He is named after the Woodstock festival of 1969. History In the early 1960s, Snoopy began befriending birds when they started using his doghouse for various occasions: a rest stop during migrations, a nesting site, a community hall, or a place to play cards. None of these birds was ever given a name, although they did, on occasion (e.g., July 10, 1962), use speech balloons, lettered in what would become the classic 'chicken scratch marks' of Woodstock's utterances. What set Woodstock apart from all these earlier birds was the fact that he attached himself to Snoopy and assumed the role of Snoopy's sidekick and assistant. There had been no recurring relationships between Snoopy and the earlier birds who visited the yard of the Browns, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ships Built In Venice
A ship is a large watercraft that travels the world's oceans and other sufficiently deep waterways, carrying cargo or passengers, or in support of specialized missions, such as defense, research, and fishing. Ships are generally distinguished from boats, based on size, shape, load capacity, and purpose. Ships have supported exploration, trade, warfare, migration, colonization, and science. After the 15th century, new crops that had come from and to the Americas via the European seafarers significantly contributed to world population growth. Ship transport is responsible for the largest portion of world commerce. The word ''ship'' has meant, depending on the era and the context, either just a large vessel or specifically a ship-rigged sailing ship with three or more masts, each of which is square-rigged. As of 2016, there were more than 49,000 merchant ships, totaling almost 1.8 billion dead weight tons. Of these 28% were oil tankers, 43% were bulk carriers, and 13% were cont ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Submarines Of The Italian Navy
A submarine (or sub) is a watercraft capable of independent operation underwater. It differs from a submersible, which has more limited underwater capability. The term is also sometimes used historically or colloquially to refer to remotely operated vehicles and robots, as well as medium-sized or smaller vessels, such as the midget submarine and the wet sub. Submarines are referred to as ''boats'' rather than ''ships'' irrespective of their size. Although experimental submarines had been built earlier, submarine design took off during the 19th century, and they were adopted by several navies. They were first widely used during World War I (1914–1918), and are now used in many navies, large and small. Military uses include attacking enemy surface ships (merchant and military) or other submarines, and for aircraft carrier protection, blockade running, nuclear deterrence, reconnaissance, conventional land attack (for example, using a cruise missile), and covert insertion of sp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cinqueterre
The Cinque Terre (; lij, Çinque Tære, meaning "Five Lands") is a coastal area within Liguria, in the northwest of Italy. It lies in the west of La Spezia Province, and comprises five villages: Monterosso al Mare, Vernazza, Corniglia, Manarola, and Riomaggiore. The coastline, the five villages, and the surrounding hillsides are all part of the Parco Nazionale delle Cinque Terre, Cinque Terre National Park, a UNESCO World Heritage Site. The Cinque Terre area is a popular tourist destination. Over the centuries, people have built terrace (earthworks), terraces on the rugged, steep landscape right up to the cliffs that overlook the Ligurian Sea. Paths, trains, and boats connect the villages as cars can only reach them with great difficulty from the outside via narrow and precarious mountain roads. History Cinque Terre is mentioned in documents dating to the 11th century. Monterosso and Vernazza were settled first and the other villages grew later, whilst within the territory of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fiumicino
Fiumicino () is a town and comune in the Metropolitan City of Rome, Lazio, central Italy, with a population of 80,500 (2019). It is known for being the site of Leonardo da Vinci–Fiumicino Airport, the busiest airport in Italy and the eleventh-busiest in Europe. History Etymology The name literally means ''little river''. The town of "Fiumicino" should not be confused with its namesake, Fiumicino, a small river near Rimini. Recent history Fiumicino became a ''comune'' in 1992; previously it was part of the municipality of Rome, being almost totally included in the former Municipio XIV. On 24 August 2013, a small mud volcano popped up at the centre of the via Coccia di Morto roundabout. Geography Located by the Tyrrhenian coast. Fiumicino borders the municipalities of Anguillara Sabazia, Cerveteri, Ladispoli and Rome. It is on the northern side of the mouth of the river Tiber, next to Ostia. It includes the hamlets ('' frazioni'') of Aeroporto "Leonardo da Vinci", Ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Propeller
A propeller (colloquially often called a screw if on a ship or an airscrew if on an aircraft) is a device with a rotating hub and radiating blades that are set at a pitch to form a helical spiral which, when rotated, exerts linear thrust upon a working fluid such as water or air. Propellers are used to pump fluid through a pipe or duct, or to create thrust to propel a boat through water or an aircraft through air. The blades are specially shaped so that their rotational motion through the fluid causes a pressure difference between the two surfaces of the blade by Bernoulli's principle which exerts force on the fluid. Most marine propellers are screw propellers with helical blades rotating on a propeller shaft with an approximately horizontal axis. History Early developments The principle employed in using a screw propeller is derived from sculling. In sculling, a single blade is moved through an arc, from side to side taking care to keep presenting the blade to the water at t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pressure Hull
A submarine hull has two major components, the ''light hull'' and the ''pressure hull''. The light hull (''casing'' in British usage) of a submarine is the outer non-watertight hull which provides a hydrodynamically efficient shape. The pressure hull is the inner hull of a submarine that maintains structural integrity with the difference between outside and inside pressure at depth. Shapes Modern submarines are usually cigar-shaped. This design, already visible on very early submarines, is called a " teardrop hull". It is structurally efficient for withstanding external pressure, and significantly reduces the hydrodynamic drag on the sub when submerged, but decreases the sea-keeping capabilities and increases drag while surfaced. History The concept of an outer hydrodynamically streamlined light hull separated from the inner pressure hull was first introduced in the early pioneering submarine Ictineo I designed by the Spanish inventor Narcís Monturiol in 1859. However, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Drass (company)
Drass, or DRASS, is an Italian manufacturing company headquartered in Livorno, whose best known for their range of midget submarine and swimmer delivery vehicle. They also have a line of hyperbaric chambers for diver decompression. History Drass was founded in 1927 and set the world record for deep diving immersion with an atmospheric diving suit in 1937. Drass has built vessels for both the Italian military and the export market. After the collapse of Cos.Mo.S in the early 2000s, Drass took over many of its product lines. Products SRV-300 The SRV-300 is a deep-submergence rescue vehicle A deep-submergence rescue vehicle (DSRV) is a type of deep-submergence vehicle used for rescue of downed submarines and clandestine missions. While DSRV is the term most often used by the United States Navy, other nations have different desig ... that is rated to dive up to . See also * CABI Cattaneo References {{reflist Defence companies of Italy Shipbuilding companies of Italy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
