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Image sizes: 256x256, 48x48, 32x32, 24x24, 16x16 File formats: BMP, GIF, PNG, ICO Tags: icon by shunji, utorrent icon, icon map, the game icons, girl icon collagesArts in XV and see XVI centuries: E. G. R. Taylor, "Navigation Instruments",pp. 523 - 529, and "Navigation", in Singer et. al., A History of Technology, pp. 544 - 553.] Interconditionality of growth of trade and sea transport perfection It was not reduced exclusively to increase in the size of courts in process of expansion Trade. If not to forget that the origin of three-mast courts is not known, It is possible to afford the assertion that the increase in volumes of trade raised Probability of occurrence of such inventions, as a three-mast vessel, as The inconveniences arising from use of single-masted courts, were done all Less born also forced the increasing number of seamen to puzzle over the new Design of sailing equipment which would allow their ships to float More fast, using not only lateral, but also a head wind. Having appeared in XV Century, big both small it and caravels, undoubtedly, promoted To the further expansion of trade to which have been obliged by the occurrence. These recently invented vessels with complete sailing equipment of a steel Main transport of an epoch of travel and opening since second half XVI century. Also it is necessary to note, what even for the time almost all these vessels were Are insignificant - whether it be Columbus's three ships, or Magellan's ships or Gold Drake's fallow deer. Also it is necessary to underline that research swimmings Were carried out on courts which did not form specially for this purpose. Mostly it were the usual merchant ships which were in the use and (As the ships of expedition of Magellan) it is sometimes far not the new. It is necessary to remember at that, What even in Spain which has come across gold, on research expeditions The scantiest resources were released. Certainly, for research expeditions vessels same were not required Load-carrying capacity as for usual trading trips, and the history is complete of stories about The volume as opening have been made and is crossed ocean in the small opened Boats, on rafts, in the canoes made of skins of animals, or in it. We
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