The Battle of Lepanto was a naval engagement that took place on 7 October 1571 when a fleet of the Holy League, a coalition of Catholic states arranged by Pope Pius V, inflicted a major defeat on the fleet of the Ottoman Empire in the Gulf of Patras. The Ottoman forces were sailing westward from their naval station in Lepanto when they met the fleet of the Holy League which was sailing east from Messina, Sicily.
The Battle of Preveza was a naval engagement that took place on 28 September 1538 near Preveza in the Ionian Sea in northwestern Greece between an Ottoman fleet and that of a Holy League. The battle was an Ottoman victory which occurred in the same area in the Ionian Sea as the Battle of Actium in 31 BC. It was one of the three largest sea battles that took place in the sixteenth century Mediterranean, along with the Battle of Djerba and the Battle of Lepanto.
The Barbary pirates, Barbary corsairs, or Ottoman corsairs were mainly Muslim pirates and privateers who operated from the largely independent Ottoman Barbary states. This area was known in Europe as the Barbary Coast, in reference to the Berbers. Slaves in Barbary could be of many ethnicities, and of many different religions, such as Christian, Jewish, or Muslim. Their predation extended throughout the Mediterranean, south along West Africa's Atlantic seaboard and into the North Atlantic as far north as Iceland, but they primarily operated in the western Mediterranean. In addition to seizing merchant ships, they engaged in razzias, raids on European coastal towns and villages, mainly in Italy, France, Spain, and Portugal, but also in the British Isles, the Netherlands, and Iceland.
Occhiali was an Italian farmer, then Ottoman privateer and admiral, who later became beylerbey of the Regency of Algiers, and finally Grand Admiral of the Ottoman fleet in the 16th century.
The action of 3 October 1624 was a naval engagement that took place near San Pietro Island, Sardinia, during the war against the Barbary corsairs. A squadron of galleys from the Spain, Grand Duchy of Tuscany and Papal States under Diego Pimentel engaged a squadron of six Algerian ships under Azan Calafate. The Algerians were defeated, their flagship was destroyed, and four ships were captured. Also, the Christian slaves they owned were freed.
The Battle of Djerba took place in May 1560 near the island of Djerba, Tunisia. The Ottomans under Piyale Pasha's command overwhelmed a large joint Christian alliance fleet, composed chiefly of Spanish, Papal, Genoese, Maltese, and Neapolitan forces. The allies lost 27 galleys and some smaller vessels as well as the fortified island of Djerba. This victory marked perhaps the high point of Ottoman power in the Mediterranean Sea.
Hayreddin Barbarossa, also known as Hayreddin Pasha, Hızır Hayrettin Pasha, and simply Hızır Reis, was an Ottoman corsair and later admiral of the Ottoman Navy. Barbarossa's naval victories secured Ottoman dominance over the Mediterranean during the mid-16th century.
Salah Rais was the 7th King of Algiers, an Ottoman privateer and admiral. He is alternatively referred to as Sala Reis, Salih Rais, Salek Rais and Cale Arraez in several European sources, particularly in Spain, France and Italy.
The conquest of Tunis occurred in 1535 when the Habsburg Emperor Charles V and his allies wrestled the city away from the control of the Ottoman Empire.
The Battle of San Juan de Ulúa was fought between English privateers and Spanish forces at San Juan de Ulúa. The English flotilla of six armed merchant ships under John Hawkins had been trading along the Spanish Main with the cooperation of local Spanish officials. However the central Spanish authorities considered this to be illegal smuggling that violated the Treaty of Tordesillas.
The conquest of Tunis in 1574 marked the conquest of Tunis by the Ottoman Empire over the Spanish Empire, which had seized the place a year earlier. The event virtually determined the supremacy in North Africa vied between both empires in favour of the former, sealing the Ottoman domination over eastern and central Maghreb, with the Ottoman dependencies in Algiers, Tunis and Tripoli ensuingly coming to experience a golden age as corsair states.
The siege of Tripoli occurred in 1551 when the Ottoman Turks and Barbary pirates besieged and vanquished the Knights of Malta in the Red Castle of Tripoli, modern Libya. The Spanish had established an outpost in Tripoli in 1510, and Charles V remitted it to the Knights in 1530. The siege culminated in a six-day bombardment and the surrender of the city on 15 August.
The 1541 Algiers expedition occurred when Charles V of the Holy Roman Empire and king of Spain attempted to lead an amphibious attack against the Regency of Algiers. Inadequate planning, particularly against unfavourable weather, led to the failure of the expedition.
The Capture of Béjaïa or Capture of Bougie occurred in 1555 when Salah Rais, the Ottoman ruler of Algiers, took the city of Béjaïa from the Spaniards. The main fortification in Béjaïa was the Spanish presidio, occupied by about 100 men under first under Luis Peralta, and then his son Alonso Peralta. The city was captured by Salah Rais from his base of Algiers, at the head of several thousand men and a small fleet consisting in two galleys, a barque, and a French saëte requisitioned in Algiers. Peralta had sent messages to Spain for help, and Andrea Doria prepared to leave with a fleet from Naples, but it was too late.
The capture of Peñón of Algiers was accomplished when the beylerbey of Algiers, Hayreddin Barbarossa captured the fortress called Peñón of Algiers, on a small islet facing the Algerian city of Algiers from the Habsburg Spaniards.
The conquest of Tunis occurred on 16 August 1534 when Hayreddin Barbarossa captured the city from the Hafsid ruler Muley Hasan.
The battle of Alboran took place on 1 October 1540 off the isle of Alboran during the Ottoman-Habsburg struggle for control of the Mediterranean when a Spanish fleet under the command of Bernardino de Mendoza destroyed an Ottoman fleet commanded by Ali Hamet, sinking a galley and capturing 10 other ships.
The Battle of Cape Corvo was a naval engagement of the Ottoman–Habsburg wars fought as part of the struggle for the control of the Mediterranean. It took place in August 1613 near the island of Samos when a Spanish squadron from Sicily, under Admiral Ottavio d'Aragona, engaged an Ottoman fleet led by Sinari Pasha. The Spanish were victorious and captured seven galleys and about 600 prisoners, among them the Bey of Alexandria and another 60 important Ottoman nobles. Cape Corvo was the first major victory of the Spanish fleets under Pedro Téllez-Girón, 3rd Duke of Osuna, the Spanish Viceroy of Sicily, as well as the greatest Spanish victory over the Ottoman Empire since the Battle of Lepanto.
Aydın Reis was an Ottoman admiral, known to the Spanish as "Cachidiablo" and to the Italians as "Cacciadiavolo."
The battle of Tarragona fought between 4 and 6 July 1641, was a naval engagement of the Reapers' War in which a Spanish galley fleet led by the Duke of Fernandina attempted to break the French naval blockade of Tarragona, at that time besieged by land by the French and Catalan armies under the French Viceroy of Catalonia. The French blockading fleet was under command of Henri d'Escoubleau de Sourdis, Archbishop of Bordeaux, and consisted both of sailing and rowing vessels. On 4 July it was engaged by the Spanish galleys, of which some managed to enter the port of the town during a fierce action. In the end, a large number of Spanish galleys were abandoned when their crews panicked and fled to the beaches. On the night of 6 July Abraham Duquesne escorted 5 fireships to the mole of the harbor, where the Spanish galleys were abandoned, and set fire to them.
Spanish Empire 
Regency of Algiers