page_title: Mast (sailing)
section_title: History
hierarchical_section_title: Mast (sailing) / History
context_page_description: The mast of a sailing vessel is a tall spar, or arrangement of spars, erected more or less vertically on the centre-line of a ship or boat. Its purposes include carrying sails, spars, and derricks, and giving necessary height to a navigation light, look-out position, signal yard, control position, radio aerial or signal lamp. Large ships have several masts, with the size and configuration depending on the style of ship. Nearly all sailing masts are guyed.
  Until the mid-19th century all vessels' masts were made of wood formed from a single or several pieces of timber which typically consisted of the trunk of a conifer tree. From the 16th century, vessels were often built of a size requiring masts taller and thicker than could be made from single tree trunks. On these larger vessels, to achieve the required height, the masts were built from up to four sections, known in order of rising height above the decks as the lower, top, topgallant and royal masts. Giving the lower sections sufficient thickness necessitated building them up from separate pieces of wood.
context_section_description: In the West, the concept of a ship carrying more than one mast, to give it more speed under sail and to improve its sailing qualities, evolved in northern Mediterranean waters: The earliest foremast has been identified on an Etruscan pyxis from Caere, Italy, dating to the mid-7th century BC: a warship with a furled mainsail is engaging an enemy vessel, deploying a foresail. A two-masted merchant vessel with a sizable foresail rigged on a slightly inclined foremast is depicted in an Etruscan tomb painting from 475–450 BC. An artemon (Greek for foresail) almost the same size as the galley's mainsail can be found on a Corinthian krater as early as the late 6th century BC; apart from that Greek longships are uniformly shown without it until the 4th century BC.
  The foremast became fairly common on Roman galleys, where, inclined at an angle of 45°, it was more akin to a bowsprit, and the foresail set on it, reduced in size, seems to be used rather as an aid to steering than for propulsion. While most of the ancient evidence is iconographic, the existence of foremasts can also be deduced archaeologically from slots in foremast-feets located too close to the prow for a mainsail.
  Artemon, along with mainsail and topsail, developed into the standard rig of seagoing vessels in imperial times, complemented by a mizzen on the largest freighters. The earliest recorded three-masters were the giant Syracusia, a prestige object commissioned by king Hiero II of Syracuse and devised by the polymath Archimedes around 240 BC, and other Syracusan merchant ships of the time. The imperial grain freighters travelling the routes between Alexandria and Rome also included three-masted vessels. A mosaic in Ostia (c. 200 AD) depicts a freighter with a three-masted rig entering Rome's harbour. Special craft could carry many more masts: Theophrastus (Hist. Plant. 5.8.2) records how the Romans imported Corsican timber by way of a huge raft propelled by as many as fifty masts and sails.
  Throughout antiquity, both foresail and mizzen remained secondary in terms of canvas size, although large enough to require full running rigging. In late antiquity, the foremast lost most of its tilt, standing nearly upright on some ships.
  By the onset of the Early Middle Ages, rigging had undergone a fundamental transformation in Mediterranean navigation: the lateen which had long evolved on smaller Greco-Roman craft replaced the square rig, the chief sail type of the ancients, that practically disappeared from the record until the 14th century (while it remained dominant in northern Europe). The dromon, the lateen-rigged and oared bireme of the Byzantine navy, almost certainly had two masts, a larger foremast and one midships. Their length has been estimated at about 12 m and 8 m respectively, somewhat smaller than the Sicilian war galleys of the time.
  Multiple-masted sailing ships were reintroduced into the Mediterranean Sea by the Late Middle Ages. Large vessels were coming more and more into use and the need for additional masts to control these ships adequately grew with the increase in tonnage. Unlike in antiquity, the mizzen-mast was adopted on medieval two-masters earlier than the foremast, a process which can be traced back by pictorial evidence from Venice and Barcelona to the mid-14th century. To balance out the sail plan the next obvious step was to add a mast fore of the main-mast, which first appears in a Catalan ink drawing from 1409. With the three-masted ship established, propelled by square rig and lateen, and guided by the pintle-and-gudgeon rudder, all advanced ship design technology necessary for the great transoceanic voyages was in place by the beginning of the 15th century.
caption: Renaissance three-master by Lorenzo Costa
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