How the Ottoman Empire Rose as a Naval Power and Venice Lost Its Dominance

How the Ottoman Empire Rose as a Naval Power and Venice Lost Its Dominance

The video details the rise of the Ottoman Empire as a naval power in the late 15th century, focusing on the Battle of Zonchio where the Ottomans defeated the Venetian fleet using heavy cannons. It covers the political and economic recovery under Bayezid II, the strategic importance of islands like Zakynthos, and the leadership of Ottoman admiral Kemal Reis. The battle showcased Ottoman naval innovation and Venetian command failures, leading to a shift in Mediterranean hegemony.

How the Ottomans Became a Naval Power and Venice Lost Hegemony. | Transcript:

Dawn had barely broken when the order came to row. The sea was calm, almost peaceful, but every man on the galley knew that calm would not last. I tightened my grip on the oar and glanced across the water. The Venetian fleet stretched along the horizon, their banners bright against the morning sky. We had fought battles at sea before, steel against steel, arrows flying between ships, but today felt different. Our galleys carried heavy cannons, dark mouths waiting to roar. Then it began. A thunderclap split the air as the first

cannon fired. Smoke rolled across the waves, and splinters tore from the enemy hull. Men shouted, drums pounded, and the sea filled with fire and chaos. They will remember this as the Battle of Zonchio. But to me, it was the moment the quiet sea turned into a storm of gunpowder and flames. The Ottomans and Venice (1481-1499): It had been almost two decades since Bayezid II's ascension to the Ottoman throne. By that time, the state had recovered economically from the constant warring days of his father. The finances of the Empire were on the up,

and the political stability of the central government was secure for now. After many years of centralizing control over taxation and its relationship with Timar-holding military men, the state's annual revenues had doubled, and the population of its cities had grown rapidly. But, as the Ottoman Empire was closing out the fifteenth century in prosperity, new challenges lay ahead. Since 1479, the Republic of Venice and the Ottoman Empire had been at peace. The two sides had previously fought a bloody 16-year war across the wider eastern Mediterranean during

the reign of Mehmed the Conqueror, culminating in a massive Ottoman victory. New lands had been brought under Muslim rule, and the Doge had become a tributary of the Sultan. However, even during peace, tensions between the two realms had been slowly building up. During the height of Cem Sultan's rebellion in 1482, Venice had opportunistically seized the Ionian island of Zakynthos from the Sublime Porte, which it considered strategically essential for protecting its maritime routes between the Adriatic and the eastern Mediterranean. Nonetheless, knowing that

he could not wage a prolonged war with Venice in his unstable state, Bayezid concluded a new peace treaty with the Republic in 1483, acknowledging the transfer of the island. The Doge's annual tribute to the Sublime Porte was also cancelled. For centuries, Venice relied heavily on its network of overseas colonies and trading posts to project its economic and military power. These territories enabled Venice to control vital trade routes linking Europe to the Levant and beyond. This, however, caused natural rivalries between Venice and the Ottomans in their struggle to

control the Adriatic and Aegean seas, Albania, and the Morea. With Cem Sultan's death in 1495 and the signing of a peace treaty with Poland in 1499, Bayezid now believed it was time to provoke the Doge into a war. Although he had been more diplomatic than his late, martial father, the Sultan was now determined to wage a major war to keep his military class of marcher-lords loyal and satisfied with his regime. Within a short period, Ottoman ports were closed to Venetian grain merchants, and the Principality of Zeta, bordering Venetian Dalmatia, was annexed into the

Empire. However, the main act of aggression came when a Venetian vessel carrying Christian pilgrims to the Holy Land was captured and enslaved by the Ottoman corsairs in the eastern Mediterranean. All of these actions resulted in Venice building up its forces in the Aegean, and thus, by the summer of 1499, war between the nations was renewed after almost 20 years of peace. During the reign of Bayezid II, the Ottoman Navy expanded greatly as Muslim corsairs from North Africa and the Aegean began enlisting in the Sultan's service. Figures such as

Kemal Reis and later Oruç Reis operated as both Ottoman commanders and semi-autonomous corsairs, conducting raids against enemy shipping and gathering intelligence for the Sultan. This integration of corsair warfare into Ottoman naval strategy provided the Sublime Porte with flexibility, experience, and a steady influx of skilled sailors throughout the 1490s, and it would prove crucial in the war to come. By the summer of 1499, an Ottoman fleet led by Kemal Reis and his subordinate Burak Reis sailed through the Dardanelles into the Aegean Sea with

the goal of attacking Venetian possessions in the Morea. Kemal Reis had entered the service of Bayezid back in the 1480s, initially tasked with operating in the western Mediterranean. In a military career spanning two decades, the Turkish corsair assisted and transported Jewish and Muslim refugees fleeing Spain during the fall of the Islamic Emirate of Granada. During such endeavors, he had also sacked the Balearic Islands, the island of Corsica, and even bombarded the Spanish coastal towns of Malaga, Almeria, and Elche. For these services,

Kemal Reis was promoted to admiral of the Ottoman navy in 1495 and was given command of the largest military vessel that the Ottoman state had ever constructed. Named 'Göke,' the ship was one of two carracks built in the Venetian model that could carry up to 700 soldiers and dozens of cannons. In the following years, the new admiral, on board his new flagship, would build a fierce reputation in the courts of Western Europe as an unstoppable marauder of the Mediterranean. As a result of Kemal's advance into Morea, the Doge assigned Antonio Grimani,

who was already in the region mustering arms for the war, to lead the war effort. By mid-summer, the Venetian admiral had concentrated his fleet at the coastal town of Modon and now awaited the arrival of Kemal from the east. Grimani would only have to wait a month. The Ottoman fleet had begun its operations in the region by first sacking the island of Sapienza off the southern tip of Morea before bypassing Modon and sailing towards the Cape of Navarino, which the Venetians called Zonchio. The confident Grimani decided that now was the time to strike and ordered

his fleet to set sail to meet the Turks at once. The Battle of Zonchio had just begun. Battle of Zonchio (1499): The Ottoman fleet led by Kemal was immense, totalling around 260 ships and over 35,000 sailors, oarsmen, and soldiers. This number included 60 light galleys, 3 great galleys, 30 galiots, 40 fustas, and over 130 transport and barge ships. At the center of the fleet were two massive carracks serving as the flagships of Kemal Reis and Burak Reis. The Venetian fleet was smaller than the Ottoman fleet but superior in quality, numbering around 95 ships and 25,000 sailors, oarsmen,

and soldiers. This number included 17 galleys, 46 galiots, and 15 carracks. Although outnumbered, Antonio Grimani was confident that his mighty carracks could easily break through the front lines of the light Ottoman galleys and win him the day, and so he ordered an all-out attack. However, right on the eve of battle, the Venetian Duke of Corfu, Andrea Loredan, had arrived with additional ships, determined to join Grimani. The Loredan family had long fought the Ottomans throughout the eastern Mediterranean, dating back to the Siege of Thessalonica in 1422, and so Andrea Loredon

was determined to continue his family's military legacy against the Turks. Though annoyed by the breach of discipline, Grimani allowed Loredan to lead his own attack on the Ottomans. What followed was the unfolding of a full Venetian disaster. After engaging the enemy, Loredan believed he had spotted the flagship of Kemal Reis, but the ship was actually commanded by Burak Reis. Under thunderous cannonfire and whistling arrows, a bloody clash began. Instantly, the numerous Ottoman light galleys began swarming the ships of Loredan. But despite this dramatic clash,

most Venetian commanders hesitated to engage the Ottoman fleet. Only a few ships entered the fight, including the great galley of Captain Vicenzo Polani, which battled numerous Ottoman galleys for many hours before escaping badly damaged. Grimani repeatedly sounded his trumpets to order a general attack, but confusion and reluctance spread through his fleet, and many captains failed to act. It quickly became evident that Grimani was sorely inexperienced in commanding such a large navy. Meanwhile, Loredan's ship and Burak Reis's carrack became locked together in close combat.

After several hours of fighting, a massive fire broke out on the Ottoman vessel, igniting its powder stores and causing a massive explosion that destroyed the ship and killed both admirals. Although the spectacle shocked both fleets, the Venetians failed to exploit the situation and even neglected to rescue many of their own survivors. By sunset, the Venetian fleet had fled the sight of battle, thus concluding the battle in a surprising Ottoman victory. The Second Venetian War (1499-1502): Zonchio became a deep psychological blow to Venice, revealing serious weaknesses in leadership, discipline, and the overall command

structure of its navy. By the end of the year, the victorious Kemal Reis and his fleet sailed around the Morea into the Gulf of Corinth and began besieging the Venetian stronghold of Lepanto. However, the unorganized Venetian fleet once again failed to engage in battle and so retreated. As a result, Lepanto surrendered within a matter of weeks, thus giving Kemal Reis and his fleet another great victory. Meanwhile, massive Ottoman raids into Venetian-controlled Friuli, Dalmatia, and Morea had also begun as the local countryside of the regions was pillaged and its

local inhabitants enslaved. Although not as successful as the previous raids conducted under Mehmed the Conqueror, they nonetheless caused widespread panic in Venice. More setbacks would follow the next year. By the spring of 1500, the Ottoman fleet set out to sea once more after wintering in Lepanto. This time around, the target was the fortresses of Modon and Coron, nicknamed the "two eyes of the Republic" for their strategic importance in Venetian control over the Morea. However, in a short campaign, the twin towns fell after yet another Venetian fleet was

routed off the coast by Modon. Ottoman supremacy on the waves had been established in the war, as for the first time in its history, the Empire had shown it could now go toe-to-toe with Venice in naval warfare. More victories on land followed in 1501, with the fall of Navarino and Durrës, both huge blows for the Doge. Pope Alexander VI desperately tried to organise a new crusade to save Venice, sending delegations across Europe. However, upon learning of the crusade, Bayezid entered into negotiations and succeeded in detaching Naples from allying with the Doge by granting the Italian kingdom access to trade in Ottoman ports and other

favorable commercial concessions. Only a few ships from France and Genoa would answer the call for holy war. By the summer of 1501, this crusader fleet, accompanied by the Venetians, entered the Aegean with the goal of capturing the Ottoman island of Lesbos, which was seen as the gateway to the Dardanelles. But ultimately, the fleet was scattered by a storm, and disagreements among the allied commanders prevented them from uniting to fight the Ottomans. As a result, the following siege on the island's capital of Mytilene was to prove disastrous, with many crusaders

falling dead beneath the mighty walls of the town. By 1502, Venice was ready to seek peace as the war had become too costly, especially with the loss of its Levant markets and Black Sea trade routes, which worsened its already strained finances. Meanwhile, doubts about his ability to fully defeat the scattered Venetian navy at sea prompted Bayezid to accept peace, which was formalized in Constantinople by the end of the year. The Second Ottoman-Venetian War marked the Ottoman Empire's rise as a major naval power in the Mediterranean. The strategic bases

acquired from Venice provided opportunities for further expansion, both in the eastern Mediterranean and the west. Other than the loss of the island of Cephalonia, the war had been a great success for Bayezid's regime, which obtained great satisfaction from the marcherlords of the Balkans. Developments in the Capital & Abroad (1500-1502): With the Venetian war ended, Bayezid withdrew from active political life, leaving power in the hands of the grand vizier and the men around him. The Sultan, now in his mid-fifties, devoted himself mainly to religion, learning,

and mystical contemplation. He encouraged the work of many learned men, including the court historian Kemalpaşazâde, who began writing a full history of the Ottoman state, starting from its humble origins under Osman Gazi. Bayezid also surrounded himself with the leading religious scholars and scientists of the day, while allowing members of his imperial court to rule in his stead. In 1502, Leonardo da Vinci submitted a proposal to Bayezid to construct an innovative bridge across the Golden Horn in Constantinople. Leonardo designed a single-span stone bridge about

240 meters long, which would have connected Constantinople to the district of Galata. His design was revolutionary because most bridges of that time relied on multiple supports in the water, whereas Leonardo proposed a single large, flat arch that would allow ships to pass underneath. The bridge also incorporated advanced engineering concepts to enhance stability against wind and earthquakes. However, Ottoman officials likely considered the project too ambitious or difficult to build with the technology available at the time, and so such plans were scrapped.

Although Bayezid slowly retreated from public life, his Empire still remained active on all fronts. In 1500, a final Karamanid rebellion was suppressed, while throughout the decade, the naval forces of Kemal Reis harassed the lands and vessels of the Knights Hospitaller of Rhodes. However, it was up north where the largest victories would be found. In 1502, Crimean Khan Meñli Giray defeated the last Khan of the Great Horde and took over his realm and its capital, Sarai. In the aftermath of his great triumph, the Crimean Khan proclaimed himself as 'Khagan,' thus

claiming to be the direct successor to the Golden Horde's authority over the other Tatar realms of Eastern Europe. However, this expansion of Crimean authority would have unintended consequences, as it became the envy of local powers across the wider region and, most importantly, of the Grand Principality of Moscow. But as Bayezid's realm won victories in Europe, a new and more massive threat in the far east had arrived at the doorsteps of his Empire. In the next episode of our series on Ottoman History, we will delve into the growing threat posed by the Safavids under their charismatic leader, Shah Ismail, and how the Ottomans,

under a new Sultan, confronted that threat on the plains of Chaldiran. If you don't want to miss it, make sure you are subscribed and have pressed the bell button to see it. Please consider liking, subscribing, commenting, and sharing - it helps immensely. Our patrons and YouTube members can watch more than 200+ exclusive videos - join their ranks via the link in the description or by pressing the join button under the video to watch these weekly videos, learn about our schedule, get early access to our videos, access our private Discord, and much more. This is the Kings and Generals channel, and we will catch you on the next one.

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