It
  is difficult to establish the origin of piracy or when men first began their
  piratical activities; the evidence is lost in the depths of history. But it is
  reasonable to suppose that piracy is a part of man's nature. He has always had
  the urge to "grab", especially when he was still living in a
  primitive state. It is also difficult, in those far-off times, to distinguish
  piracy from organized sea raiding for the purpose of conquest.
  
  From the earliest times the Aegean has known the activities and horrors of
  piracy. Indeed, at various times pirates were in control of it and became
  "a state within a state". Ancient Greek Mythology often mentions
  pirates and their operations, showing that piracy had been a part of life for
  the peoples of the Aegean ever since antiquity, and its purpose was more or
  less the same as in the centuries that followed, namely pillaging and the
  profits from booty and ransom. One such myth relates how Tyrrhenian pirates
  once seized Dionysus, taking him for the son of a wealthy man. Then the god,
  to amuse himself, changed them into dolphins, which immediately leapt into the
  sea and he, seated in the middle of the ship, continued to steer it with his
  divine power alone.
  
  Ancient authors, too, make frequent reference to piracy and pirates.
  Thucydides, writing about the first inhabitants of Greece, says that piracy
  was the work of the Carians and Phoenicians. He also says that the pirates
  were not ashamed of their work but thought that it brought them glory ïõê
  Ý÷ïíôïò ðù áßó÷ýíçí ôïýôïõ ôïõ Ýñãïõ
  öÝñïíôïò äÝ ôé êáß äüîçò ìÜëëïí, which means:
  "this work having no shame at all but rather bringing glory". From
  other ancient texts we also learn that in 475 BC Kimon drove the pirates out
  of Skyros, which they had made a base for their operations, and cleared them
  out of the Aegean.
  
  Again in the Roman period it is recorded that Pompey dealt decisively with the
  pirates by dividing the empire into a number of sections and appointing a
  responsible official to each of them.
  
  In the Byzantine period, however, and later during the Turkish domination,
  piracy continued to exist and harass to a serious degree the Aegean waters.
  Many of the islands became pirates' lairs. Pirate raids alternated with the
  warlike incursions of the Vandals, Arabs, Venetians, Franks and Turks. The
  "profession" of piracy was considered so honourable and profitable
  that it was passed on from father to son by inheritance; it is said that the
  word leventes (brave, handsome fellow) came from "levante", which
  signified at the time a fearless pirate of the Eastern Mediterranean.
  
  Nevertheless, piracy was not the "privileged profession" of the
  Eastern and North African people, but also of the Westerners. The pirates of
  the West, indeed, were given titles of nobility in recognition of the great
  benefits their "services" brought to their monarchs.
  
  Piracy was also directly connected with the slave trade, which greatly
  flourished at that time, because the pirates made a lot of money by selling
  the people they captured, or holding many of them for ransom. From the 11th to
  the beginning of the l9th c. the markets of the East were full of slaves for
  sale. These were the "slave bazaars" that have been described in the
  blackest colours in many books of the period. The sufferings of the
  inhabitants of the coastal towns and particularly of the Aegean islands at the
  hands of pirates of every race and origin can hardly be described.
  
  In 1528 Ios was devastated by 14 Moslem pirate gallipots. In 1537 the
  well-known and terrible pirate, Khairedin Barbarossa, slaughtered all the men
  on Aegina and took 6000 women and children into slavery. Samos remained
  deserted for some hundred years because of the pirates. In 1570 the Algerian
  archi-pirate Kemal Reis (who later became Kapudan Pasha under the name of
  Kilitz Aslan) stripped the islands of Kythera, Skiathos and Skopelos of every
  inhabitant.
  After the devastation and depopulation of these and many other islands in the
  Aegean the pirates made them into pirates' haunts. In the l6th c. Salamis
  became a nest of pirates and brigands. Corsairs established themselves on Ios.
  On Melos and Rhodes the slave trade flourished.
  In the Aegean at this period the pirates became "a state within a
  state". They had their own laws, their own "ensigns", and each
  one had his own territory, over which he wielded complete control, even
  exercising "protective" authority in many cases.
  
  The ordinary people had many names for pirates. They called them spantitoi,
  from bantito; leventes, from Levante; ververinoi or barbaresoi, from Barbary
  (which was the overall name given to the three Turkish possessions in North
  Africa: Tripoli, Tunis and Algiers, after the name of their chieftain, the
  terrible Barbarossa, which means "Red-Beard"), and algerinoi, from
  Algiers. The word "corsair" (koursaros) originally meant privateer,
  but soon came to signify pirate, so that when people wanted to refer to a
  legitimate privateer, they added the word publikos before koursaros.
  
  The pirate ships (usually fast and manoeuvrable, like galleys, galleasses and
  later, feluccas, foustas, alamanes, mystics, xebecs, brigantines, and brigs)
  intercepted unarmed vessels and seized them, usually without striking a blow.
  When, however, the ships were armed, the pirates employed some ruse to take
  them by surprise and, after a fierce battle, made a risalto (they boarded the
  other ship) and took it by tracollï (hand-to-hand fighting).
  
  Apart from pirate attacks on ships there were also pirate raids on coastal
  towns, which is why the Greek coasts of the Aegean are full of ruined castles
  and towers built by the local rulers for their protection.
  
  The intensification of piracy in the Aegean forced the Greek island
  shipmasters and sailors to gradually begin (particularly during the
  Russo-Turkish wars, 1770- 1807) arming their ships with cannon, and to learn
  to repel pirate attacks. Many of them turned pirates themselves. Maritime
  trade in the Aegean was paralysed by piracy, although the pirates themselves
  kept it going in their own fashion and, naturally, for their own profit. This,
  in addition to a mounting general fury over the dreadful sufferings inflicted
  by the pirates on the inhabitants of the Aegean, resulted in a more serious
  and organized approach to the problem. As a consequence in 1803 the Hydriots
  made available permanent armed anti-pirate galleots and tratas, the cost of
  whose maintenance was shared with the other mercantile islands of the Aegean
  on a proportional basis. Many notorious pirates and pirate collaborators were
  captured at this time and harshly punished to set an example. But the Aegean
  pirates did not readily give up their "profession" and
  "posts", and so the pursuit of the pirates and the slaughters and
  reprisals (vendettas) continued.
  
  In the following years piratical activity in the Aegean underwent various
  fluctuations. There was a fresh upsurge after the new Russo-Turkish war (1806)
  and the Treaty of Tilsit (1807), because many of the Greeks who had aided the
  Russian admiral Seniavin in the war, afterwards turned into pirates in order
  to escape the brutal Turkish reprisals. They became, in other words, kinds of
  "resistance fighters" on the sea.
  
  Nevertheless, in spite of the lack of order, the situation had one positive
  consequence: the Greeks gradually became experts at repelling pirate attacks,
  as well as famed privateers and specialists in blockade-running, to such a
  degree, indeed, that foreign powers employed them as mercenaries in their
  wars. Thus the outbreak of the War of Independence found the Greeks of the
  Aegean prepared for battle and strong, ready to give their all for the success
  of the revolution against the Turkish yoke. With all the experience they had
  acquired from living for years under the incessant threat of piratical
  attacks, the Greek islanders and sailors succeeded in making real history by
  their brilliant achievements in the Aegean throughout the War of Independence.
  
  Some pirates continued their activities even after the Revolution of 1821. In
  his "Historical Memoirs of the Greek Revolution" (pub.1878) the then
  Minister of Justice and later Eparch of the Cyclades, Constantine Metaxas, in
  his chapter "Pursuit of Piracy 1826", recounts the following:
  
  "É began cruising around the islands of the Aegean Sea on a naval
  schooner ( ... ) Many pirates gathered on the deserted island of Yioura and
  held a council, as a result of which they addressed a letter to me in which
  they asked why É was pursuing them, when they, by their piracy, would be able
  to force the European nations to recognise our independence and bring the war
  to an end; they, although they were doing this good for the country, found
  their own expenses and those of many others; consequently, instead of pursuing
  them É should come to an agreement with them, and they were ready to show
  clear proof of their obligation to me by promising me a rich recompense. This
  letter bore many signatures, amongst them (...) that of the Mykonian
  Mermelechas (...) After this, learning that the terrible Mermelechas was at
  Amorgos with two pirate ships and 35 pirates, É sailed by night to that
  island ( ... ) and took prisoner sixteen pirates (...) and another eight
  pirates with this Mermelechas a captive (...) Thus in the space of two months
  the leaders of the pirates were arrested and most of their followers, and
  their pirate ships were destroyed by fire opposite the town of Syros".
  
  The terrible pirate Mermelechas died in 1854 and his gravestone can still be
  seen on Mykonos at the church of "Agia Sotira tou Kastrou".
  Mermelechas had nonetheless succeeded in establishing reputation with the
  populace as the protector of the weak, as is apparent from the jingle that
  circulated in the Aegean from mouth to mouth at the time:
  
  "Have a care for me, have a care for me, Mermelechas with the beard"
  
  The general conclusion from the above, is that from earliest times piracy has
  played an important role in the development of the merchant marine in the
  Aegean. We might indeed say that it created the preconditions and stimuli for
  Aegean seafarers to acquire added experience and knowledge, which they
  employed in both war and peace (sea-trade, fishing, sea communications):
  They learned to build and handle with great skill fast, manoeuvrable ships
  (effect on shipbuilding).
  They learned to effectively combat pirate attacks and every other kind of
  hostile assault, as well as to make successful attacks them selves, showing
  exceptional agility and skill (a kind of battle training for the Aegean
  seamen).
  They learned to take advantage of the fickle Aegean weather and generally they
  increased their nautical capabilities and knowledge. This is why they early on
  became unbeatable at manoeuvring on the sea.
  
  At the same time their own character was being forged, a character compounded
  of obstinacy, patience, great endurance, accurate judgement of circumstances
  and courage. They were thus able to confront coolly and effectively every sort
  of danger, whether from foe or foul weather, in times of peace or in times of
  war.
  
  The experience and knowledge gained by the Aegean inhabitants in the long
  fight against piracy was always employed with great success. In the course of
  centuries there was gradually created what might be called "nautical
  genius", (naftiko demonio) which, together with an inherent
  "sailorliness" and an almost instinctive bond with the liquid
  element that surrounds him, are the chief characteristics of the Aegean
  dweller.