Venetian Arsenal | |
|---|---|
| Arsenal | |
The main gate at the Venetian Arsenal | |
| Opening date | 1104 |
| Owner | Italian Republic |
| Location | Venice, Italy |
![]() Interactive map of Venetian Arsenal | |
| Coordinates:45°26′07″N12°21′11″E / 45.43528°N 12.35306°E /45.43528; 12.35306 | |
TheVenetian Arsenal (Italian:Arsenale di Venezia) is a complex of formershipyards andarmories clustered together in the city ofVenice innorthern Italy. Owned by the state, the Arsenal was responsible for the bulk of theVenetian Republic'snaval power from theLate Middle Ages to theearly modern period. It was "one of the earliest large-scale industrial enterprises in history".[1][2]


Construction of the Arsenal began around 1104, during Venice'srepublican era.[3][4] It became the largest industrial complex in Europe before theIndustrial Revolution,[5] spanning an area of about 45 hectares (110 acres), or about 15 percent of Venice.[3] Surrounded by a 2-mile (3.2 km)rampart, laborers and shipbuilders regularly worked within theArsenal, building ships that sailed from the city's port.[6] With high walls shielding the Arsenal from public view and guards protecting its perimeter, different areas of the Arsenal each produced a particular prefabricated ship part or other maritime implement, such as munitions, rope, and rigging.[7] These parts could then be assembled into a ship in as little as one day.[8] An exclusive forest owned by the Arsenal navy, in theMontello hills area ofVeneto, provided the Arsenal's wood supply.
The Arsenal produced the majority of Venice's maritime trading vessels, which generated much of the city'seconomic wealth and power, lasting until thefall of the Venetian Republic toNapoleon in 1797.[9] It is located in theCastellodistrict of Venice, and it is now owned by the state.[3]

TheByzantine-style establishment may have existed as early as the 8th century, though the present structure is usually said to have been begun in 1104 during the reign ofOrdelafo Faliero, although there is no evidence for such a precise date. It definitely existed by the early 13th century.
Initially the statedockyard worked to maintain privately builtnaval ships, but in 1320 theArsenale Nuovo (Italian:New Arsenal) was built, much larger than the original. It enabled all the state's navy and the largermerchant ships to be both constructed and maintained in one place. The Arsenal became an important center forrope manufacture, and housing for the Arsenal workers grew up outside its walls.
Venice developed methods ofmass-producing warships in the Arsenal, including theframe-first system to replace theRomanhull-first practice. This new system was much faster and required less wood. At the peak of its efficiency in the early 16th century, the Arsenal employed some 16,000 people who apparently were able to produce nearly oneship each day, and could fit out, arm, and provision a newly builtgalley with standardized parts on aproduction-line basis not seen again until theIndustrial Revolution.[2]
The staff of the Arsenal, who were united by their distinct professional identity,[10] also developed newfirearms at an early date, beginning withbombards in the 1370s and numerous small arms for use against theGenoese a few years later. The muzzle velocity ofhandguns was improved beyond that of thecrossbow, creating armor-piercing rounds. Arsenal-produced arms were also noteworthy for their multi-purpose utility; the Venetiancondottieri leader,Bartolomeo Colleoni, is usually given credit as being the first to mount the Arsenal's new lighter-weightartillery on mobile carriages for field use.


The Arsenal's main gate, thePorta Magna, was built around 1460 and was one of the first works ofVenetian Renaissance architecture. It was based on the RomanArch of the Sergii, atriumphal arch inPula inIstria, now in Croatia but then Venetian territory.[11] It was perhaps built byAntonio Gambello [it] from a design byJacopo Bellini. Two marble lions looted fromPiraeus near Athens, situated beside it were added in 1687. One of the lions, known as thePiraeus Lion, has notablerunic defacements that were probably carved into it by Scandinavian mercenaries in the 11th century.
In the late 16th century, the Arsenal's designers experimented with larger ships as platforms for heavy naval guns. The largest was thegalleass, already used at theBattle of Lepanto (1571) against theOttoman Turks, and developed from the old merchanting "great galley". It was huge, propelled by bothsails andoars, with guns mounted on wheeled carriages along the sides in the modern fashion. It was slow and unwieldy in battle, however, and few were ever built. Thegalleon, also developed at the Arsenal, was an armed sailing ship, a slimmer version of the merchant "round ship". It was useful in major naval battles, but not in the small bays and off the extensivelee shores of theDalmatian coast.
Significant parts of the Arsenal were destroyed underNapoleonic rule, and later rebuilt to enable the Arsenal's present use as anaval base. It is also used as a research center and an exhibition venue during theVenice Biennale, and is home to a historic boat preservation center.
The Venetian Arsenal's ability to mass-producegalleys on an almostassembly-line process was unique for its time and resulted in possibly the single largest industrial complex in Europe prior to theIndustrial Revolution. So much so, that it was mentioned inDante'sInferno:
As in the Arsenal of the Venetians
Boils in winter the tenacious pitch
To smear their unsound vessels over again
For sail they cannot; and instead thereof
One makes his vessel new, and one recaulks
The ribs of that which many a voyage has made
One hammers at the prow, one at the stern
This one makes oars and that one cordage twists
Another mends the mainsail and the mizzen…[12]
The Arsenal's capacity for production was rare in a time when "most of Europe had no manufacturing abilities more efficient than the guild system, the slow and tradition-bound way craftsmen had of passing on skills to their sons or apprentices while monopolizing production and sale of craft pieces in a given region... The Arsenal was something different, a harbinger of future times."[13]
The Venetian Arsenal was not the mass production facility that it was to become until about 1320 with the creation of theArsenale Nuovo. TheArsenale Nuovo was simply a larger and more efficient version of the original. Prior to this time the Arsenal had served mainly as a place to maintain privately built ships. With the creation of theArsenale Nuovo, and the development and introduction of the Great Galley, the Venetian Arsenal would start to take on its industrial form. The invention of the Great Galley itself is significant because they were able to be built frame-first. This process used less timber than the earlier hull-first building system, resulting in much faster build times. This was crucial to the process that would lead to the Arsenal becoming a mass-production center. By the 16th century, the Arsenal had become the most powerful and efficient shipbuilding enterprise in the world. Not only did it supply ships, rigging, and other nautical supplies, it was also a major munitions depot for the Venetian navy and was capable of outfitting and producing fully equipped merchant or naval vessels at the rate of one per day.[13]
In the rest of Europe the production of a similar sized vessel could often take months. This large production capacity was a result of the massive number of people that the Arsenal employed, almost 16,000, and the streamlining of production within the Arsenal itself. Production was divided into three main stages:framing, planking and cabins, and final assembly. Each stage employed its own workers who specialized in that particular stage of production as well as using standardized parts to produce an almost assembly-line process. The Arsenal often kept up to 100 galleys in different stages of production and maintenance. That way, once a galley was launched, another could be immediately put into the finishing stages of production. The layout of the Arsenal itself was modified to enable minimal handling of materials during the stages of production. The Arsenal also saw the use of standardized, interchangeable parts.
One revolutionary aspect of the Arsenal was its employment of the moving assembly line. The galleys, through the use of acanal, were moved along during their stages of construction, allowing them to be brought to the materials and workers, instead of the materials and workers going to the galley itself. This assembly approach was repeated in the rest of the world only starting from the early 20th century whenRansom E. Olds began using the modern assembly line, which was later changed into a moving assembly line by Henry Ford.

In 1593,Galileo became aconsultant to the Arsenal, advisingmilitary engineers and instrument makers and helping to solve shipbuilders' problems, many of them relating to matters ofballistics. He was also responsible for creating some major innovations in the production andlogistics of the Arsenal. As a result of his interactions with the Arsenal, Galileo published a book later in his life addressing a new field of modern science, that concerned with thestrength and resistance of materials. This science largely saw its roots in the knowledge of theshipwrights of the Venetian Arsenal. It is also supposed thatGalileo's initial visits to the Arsenal were as a result of his initiative to further investigateAristotle's questions concerning shipbuilding and navigation, found in the Mechanical Questions of Aristotle. As a result of these investigations, which were pursued by observing the work of the shipwrights, Galileo was asked to help in resolving a specific problem with the rowing units of the galleys. As a result of his study of Aristotle, and in particular Question 4 regarding thepropulsion of ships by oar, Galileo was able to produce a response to this question and ended up becoming a major source of information for the shipbuilders of the Arsenal concerning matters of rowing, instruments, andballistics.[14]
Venice's wealth and power rested in its ability to control trade in theMediterranean. This would not have been possible without an extremely large navy and merchant force. By 1450, over 3,000 Venetian merchant ships were in operation, both as supply ships for Venetian merchants and aswarships for theVenetian navy. The fleet required constant maintenance and outfitting. The Venetian Arsenal was not only able to function as a major shipyard, but was also responsible for these routine maintenance stops that most Venetian galleys required. This required financing, for which the Venetian government spent almost 10% of its revenues. This naval power resulted in the domination of Mediterranean commerce. Venice's leading families, largely merchants and noblemen, were responsible for creating some of the grandest palaces and employing some of the most famous artists ever known. This opulence and wealth would not have been possible without the naval force constructed by the Arsenal. With the creation of the Great Galley and the mass production capacity of the Arsenal, "the fleets of Venice were the basis for the greatest commercial power the European world had yet seen".[15]
After years of disuse and neglect, parts of the Venetian Arsenal complex have been modernized and repurposed to serve as the operations centre for Venice'sMOSE Project, a flood defence system intended to protect theVenetian Lagoon from tidal flooding.[citation needed]

Venice built also a network of Venetian arsenals, serving primarily the purpose of repair, and naval stations inGreece, including shipyards in theAegean Sea,Epirus, thePeloponnese and theKingdom of Candia (modernCrete). Such locations includedCorfu,Methoni,Koroni,Chalkis,Preveza,Chania andHeraklion.[16]
ή τεχνίτες εργάζονται όμως και στα βενετσιάνικα ναυπηγεία και τους ναυσταθμους στο Αιγαίο (Χανιά, Ηράκλειο, Μεθώνη, Κορώνη, Χαλκίδα, Πρέβεζα και Κέρκυρα) όπως επίσης και στο ναύσταθμο της ίδιας της Βενετίας
| Preceded by St Mark's Basilica | Venice landmarks Venetian Arsenal | Succeeded by Bridge of Sighs |