|alt=A large group of small sailing ships and galleys engaged in battle on an inland sea with a walled town and farmland in the background From around 1450, three major naval powers established a dominance over different parts of the Mediterranean, using galleys as their primary weapons at sea: the
Ottomans in the east, Venice in the center and
Habsburg Spain in the west. The core of their fleets were concentrated in the three major, wholly dependable naval bases in the Mediterranean:
Constantinople,
Venice, and
Barcelona. Naval warfare in the 16th-century Mediterranean was fought mostly on a smaller scale, with raiding and minor actions dominating. Only three truly major fleet engagements were actually fought in the 16th century: the battles of
Preveza in 1538,
Djerba in 1560, and
Lepanto in 1571. Lepanto became the last large all-galley battle ever, and was also one of the largest battle in sheer number of participants in early modern Europe before the
Napoleonic Wars.
Spanish galley fleet Spain maintained four permanent galley squadrons to guard its coasts and trade routes against the Ottomans, the French, and their corsairs. Together they formed the largest galley navy in the Mediterranean in the early 17th century. They were the backbone of the Spanish Mediterranean war fleet and were used for ferrying troops, supplies, horses, and munitions to Spain's Italian and African possessions. Galleys were also fielded in conjunction with sailing ships like galleons and carracks, such as in the
relief of Coron, where their Genoese admiral
Andrea Doria used galleys to assist his sailing ships in lack of wind. The Spanish also used galley forces for conflicts outside the Mediterranean, including deployments in their colonial possessions in the
Caribbean and the
Philippines to hunt pirates, and sporadically used them in the
Netherlands and the
Bay of Biscay. Their admiral
Álvaro de Bazán the Elder also designed and built Atlantic
galleasses, essentially galleons with rows, to hunt down pirates and foreign privateers. Spain also sent galley squadrons to the Netherlands during the
Eighty Years' War which successfully operated against Dutch forces in the enclosed, shallow coastal waters. From the late 1560s, galleys were also used to transport silver to Genoese bankers to finance Spanish troops against the Dutch uprising. Mediterranean galleasses and galleys were part of an invasion force of over 16,000 men under
Álvaro de Bazán the Younger that
conquered the
Azores in 1583. During this conquest, captain
Diego de Medrano is noted for innovating naval warfare techniques by enhancing the design of his galleys, becoming the first person to successfully cross the ocean with this type of galley. Around 2,000 galley rowers under the command of Medrano were on board ships of the famous 1588
Spanish Armada, though few of these actually made it to the battle itself. At the end of the 17th century, galleys called
periaguas were fielded to deal with foreign pirates and privateers in Spanish Caribbean. Spanish privateers specialized in countering piracy, the
guarda costa, used periaguas to chase their sailing ships against the wind or to conduct
night attacks on them.
Southeast Asia Ottoman galleys contested the Portuguese intrusion in the
Indian Ocean in the 16th century, but failed against the high-sided, massive Portuguese carracks in open waters. Even though the carracks themselves were soon surpassed by other types of sailing vessels, their greater range, great size, and high superstructures, armed with numerous
wrought iron guns easily outmatched the short-ranged, low-freeboard Turkish galleys. Some of the larger vessels were very large with heavier armament than standard Mediterranean galleys, with raised platforms for infantry and some with stern structures similar in height to that of contemporary
galleons.
Introduction of guns from
Peregrinatio in terram sanctam ("Pilgrimage to the Holy Land"), 1486.|alt=A galley in port with tent awning over its main deck and a fixed cannon in the bow, pointing forward Galleys had been synonymous with warships in the Mediterranean for at least 2,000 years, and continued to fulfill that role with the invention of gunpowder and heavy artillery. Though early 20th-century historians often dismissed the galleys as hopelessly outclassed with the first introduction of naval artillery on sailing ships, it was the galley that was favored by the introduction of heavy
naval guns. Galleys were a more "mature" technology with long-established tactics and traditions of supporting social institutions and naval organizations. In combination with the intensified conflicts this led to a substantial increase in the size of galley fleets from c. 1520–80, above all in the Mediterranean, but also in other European theatres. Galleys and similar oared vessels remained uncontested as the most effective gun-armed warships in theory until the 1560s, and in practice for a few decades more, and were actually considered a grave risk to sailing warships. They could effectively fight other galleys, attack sailing ships in calm weather or in unfavorable winds (or deny them action if needed) and act as floating siege batteries. They were also unequaled in their amphibious capabilities, even at extended ranges, as exemplified by French interventions as far north as Scotland in the mid-16th century. Heavy artillery on galleys was mounted in the bow, which aligned easily with the long-standing tactical tradition of attacking head on, bow first. The ordnance on galleys was heavy from its introduction in the 1480s, and capable of quickly demolishing the high, thin medieval stone walls that still prevailed in the 16th century. This temporarily upended the strength of older seaside fortresses, which had to be rebuilt to cope with gunpowder weapons. The addition of guns also improved the amphibious abilities of galleys as they could make assaults supported with heavy firepower, and were even more effectively defended when beached stern-first. An accumulation and generalizing of bronze cannons and small firearms in the Mediterranean during the 16th century increased the cost of warfare, but also made those dependent on them more resilient to manpower losses. Older ranged weapons, like bows or even crossbows, required considerable skill to handle, sometimes a lifetime of practice, while gunpowder weapons required considerably less training to use successfully. According to an influential study by military historian John F. Guilmartin, this transition in warfare, along with the introduction of much cheaper cast iron guns in the 1580s, proved the "death knell" for the war galley as a significant military vessel. Gunpowder weapons began to displace men as the fighting power of armed forces, making individual soldiers more deadly and effective. As offensive weapons, firearms could be stored for years with minimal maintenance and did not require the expenses associated with soldiers. Manpower could thus be exchanged for capital investments, something which benefited sailing vessels that were already far more economical in their use of manpower. It also served to increase their strategic range and to out-compete galleys as fighting ships. Skillful usage of guns in galley warfare was seen in the
Battle of the Gulf of Tunis, where Spanish and Italian galleys under
Álvaro de Bazán y Benavides engaged and overwhelmed Barbary galleons thanks to the superior range of their own cannons.
Zenith in the Mediterranean in 1571, naval engagement between allied Christian forces and the
Ottoman Turks; unknown painter, late 16th century,|alt=A large group of galleys in a bay fighting each other with gunfire and boarding action with land on either sideAtlantic-style warfare based on large, heavily armed sailing ships began to change naval warfare in the Mediterranean in the early 17th century. In 1616, a small Spanish squadron of six sailing ships cruised the eastern Mediterranean and defeated an Ottoman fleet of 55 galleys at the
Battle of Cape Gelidonya. By 1650, war galleys were used primarily in the struggles between Venice and the
Ottoman Empire for strategic island and coastal trading bases and until the 1720s by both France and Spain for largely
amphibious and cruising operations or in combination with heavy sailing ships in a major battle, where they played specialized roles. An example of this was when a Spanish fleet used its galleys in a mixed naval/amphibious battle in the second 1641
battle of Tarragona, to break a French naval blockade and land troops and supplies. Even the Venetians, Ottomans, and other Mediterranean powers began to build Atlantic style warships for use in the Mediterranean in the latter part of the century. Christian and Muslim corsairs had been using galleys in sea roving and in support of the major powers in times of war, but largely replaced them with
xebecs, various sail/oar hybrids, and a few remaining light galleys in the early 17th century. No large all-galley battles were fought after the gigantic clash at Lepanto in 1571, and galleys were mostly used as cruisers or for supporting sailing warships as a rearguard in fleet actions, similar to the duties performed by
frigates outside the Mediterranean. They could also defeat larger ships that were isolated, as when in 1651 a squadron of Spanish galleys
captured a French galleon at
Formentera. For small states and principalities as well as groups of private merchants, galleys were more affordable than large and complex sailing warships, and were used as defense against piracy. Galleys required less timber to build, the design was relatively simple and they carried fewer guns. They were tactically flexible and could be used for naval ambushes as well amphibious operations. They also required few skilled seamen and were difficult for sailing ships to catch, but vital in hunting down and catching other galleys and oared raiders.
Decline , October 1602; painting by
Hendrick Cornelisz Vroom, 1617.|alt=Two galleys attacking a three-masted sailing ship that is considerably taller. One of the galleys is sinking. Among the largest galley fleets in the 17th century were operated by the two major Mediterranean powers,
France and Spain. France had by the 1650s become the most powerful state in Europe, and expanded its galley forces under the rule of the absolutist "Sun King"
Louis XIV. In the 1690s the French
galley corps ('''') reached its all-time peak with more than 50 vessels manned by over 15,000 men and officers, becoming the largest galley fleet in the world at the time. Although there was intense rivalry between France and Spain, not a single galley battle occurred between the two great powers during this period, and virtually no naval battles between other nations either. During the
War of the Spanish Succession, French galleys were involved in actions against
Antwerp and
Harwich, Despite the lack of action, the galley corps received vast resources (25–50% of the French naval expenditures) during the 1660s. It was maintained as a functional fighting force right up until its abolition in 1748, though its primary function was more of a symbol of Louis XIV's absolutist ambitions. The last recorded battle in the Mediterranean where galleys played a significant part was at
Matapan in 1717, between the Ottomans and Venice and its allies, though they had little influence on the outcome. Few large-scale naval battles were fought in the Mediterranean throughout most of the remainder of the 18th century. The Tuscan galley fleet was dismantled around 1718, Naples had only four old vessels by 1734 and the French Galley Corps had ceased to exist as an independent arm in 1748. Venice, the Papal States, and the Knights of Malta were the only state fleets that maintained galleys, though in nothing like their previous quantities. By 1790, there were fewer than 50 galleys in service among all the Mediterranean powers, half of which belonged to Venice. Under King
Henry VIII, the English navy used several kinds of vessels that were adapted to local needs. English
galliasses (very different from the Mediterranean vessel of the same name) were employed to cover the flanks of larger naval forces while
pinnaces and
rowbarges were used for scouting or even as a backup for the
longboats and tenders for the larger sailing ships. During the
Dutch Revolt (1566–1609) both the Dutch and Spanish found galleys useful for amphibious operations in the many shallow waters around the Low Countries where deep-draft sailing vessels could not enter. While galleys were too vulnerable to be used in large numbers in the open waters of the Atlantic, they were well-suited for use in much of the Baltic Sea by
Denmark-Norway, Sweden, Russia, and some of the Central European powers with ports on the southern coast. There were two types of naval battlegrounds in the Baltic. One was the open sea, suitable for large sailing fleets; the other was the coastal areas and especially the chain of small islands and archipelagos that ran almost uninterrupted from Stockholm to the Gulf of Finland. In these areas, conditions were often too calm, cramped, and shallow for sailing ships, but they were excellent for galleys and other oared vessels. Galleys of the Mediterranean type were first introduced in the
Baltic Sea around the mid-16th century as competition between the Scandinavian states of Denmark and Sweden intensified. The Swedish galley fleet was the largest outside the Mediterranean, and served as an auxiliary branch of the army. Very little is known about the design of Baltic Sea galleys, except that they were overall smaller than in the Mediterranean and they were rowed by army soldiers rather than convicts or slaves.
18th-century Baltic revival in 1720 by
Ferdinand Perrot (1808–41) showing a large Russian galley engaging Swedish frigates at close range.|alt=A large galley in shallow waters with oars out and its deck covered with soldiers. More galleys are visible in background which is partially obscured by white smoke. Galleys were introduced to the Baltic Sea in the 16th century but the details of their designs are lacking due to the absence of records. They might have been built in a more regional style, but the only known depiction from the time shows a typical Mediterranean style vessel. There is conclusive evidence that Denmark-Norway became the first Baltic power to build classic Mediterranean-style galleys in the 1660s, though they proved to be generally too large to be useful in the shallow waters of the Baltic archipelagos. Sweden and especially Russia began to launch galleys and various rowed vessels in great numbers during the
Great Northern War in the first two decades of the 18th century. Sweden was late in the game when it came to building an effective oared fighting fleet ('
, the archipelago fleet, officially ', the fleet of the army), while the Russian galley forces under Tsar
Peter I developed into a supporting arm for the sailing navy and a well-functioning auxiliary of the army which infiltrated and conducted numerous raids on the eastern Swedish coast in the 1710s. Sweden and Russia became the two main competitors for Baltic dominance in the 18th century, and built the largest galley fleets in the world at the time. They were used for amphibious operations in Russo-Swedish wars of
1741–43 and
1788–90. The last galleys ever constructed were built in 1796 by Russia, and remained in service well into the 19th century, but saw little action. The last time galleys were deployed in action was when the Russian navy was attacked in Åbo (
Turku) in 1854 as part of the
Crimean War. In the second half of the 18th century, the role of Baltic galleys in coastal fleets was replaced first with hybrid "archipelago frigates" (such as the
turuma or
pojama) and xebecs, and after the 1790s with various types of gunboats. ==Design and construction==