<P> Narrower definitions of the Golden Age sometimes exclude the first or second periods, but most include at least some portion of the third . The modern conception of pirates as depicted in popular culture is derived largely, although not always accurately, from the Golden Age of Piracy . </P> <P> Factors contributing to piracy during the Golden Age included the rise in quantities of valuable cargoes being shipped to Europe over vast ocean areas, reduced European navies in certain regions, the training and experience that many sailors had gained in European navies (particularly the Royal Navy), and ineffective government in European overseas colonies . The colonial powers at the time constantly fought with pirates and engaged in several notable battles and other related events . </P> <P> The oldest known literary mention of a "Golden Age" of piracy is from 1894, when the Swedish journalist George Powell wrote about "what appears to have been the golden age of piracy up to the last decade of the seventeenth century ." Powell uses the phrase while reviewing Charles Leslie's A New and Exact History of Jamaica, then over 150 years old, and refers mostly to such 1660s events as Henry Morgan's attacks on Maracaibo and Portobelo and Bartolomeu Português's famous escape . Powell uses the phrase only once . </P> <P> In 1897, a more systematic use of the phrase "Golden Age of Piracy" was introduced by historian John Fiske, who wrote: "At no other time in the world's history has the business of piracy thriven so greatly as in the seventeenth century and the first part of the eighteenth . Its golden age may be said to have extended from about 1650 to about 1720 ." Fiske included the activities of the Barbary corsairs and East Asian pirates in this "Golden Age," noting that "as these Mussulman pirates and those of Eastern Asia were as busily at work in the seventeenth century as at any other time, their case does not impair my statement that the age of the buccaneers was the Golden Age of piracy ." </P>

Who was jamaica's governor during the golden age of piracy