TY - JOUR
TI - Atmospheric circulation and ocean currents as controls of sea routes from Europe to India during “Age of Sails”
AU - Jarzyna, Krzysztof
TI - Atmospheric circulation and ocean currents as controls of sea routes from Europe to India during “Age of Sails”
AB - 
	Knowledge of prevailing winds and ocean currents was one of the crucial factors deciding the success of European sailors during the Age of Discovery. Its role has not been fully appreciated in Polish geography yet. The role of prevailing winds and ocean currents in the determination of sea lanes in the Atlantic Ocean and the Indian Ocean is described in this paper. It has been shown that winds and ocean currents can both make easier or more difficult navigation to a given destination. Some navigational techniques were developed to overcome such obstacles. The volta do mar technique was used to avoid beating trade winds during return voyages from the West Africa coast. The use of this technique in the South Atlantic Gyre demanded to drift southwest after passing by the Guinea coast and use the Brazilian Current and next prevailing westerlies to reach the Cape of Good Hope. Monsoon circulation is the main navigational challenge in the Indian Ocean. Good timing is essential for the fastest voyage there. The Brouwer Route resolved the problem of the seasonality of navigation to the Malay Archipelago to some degree. It was shown too that using the sea lanes mentioned above enabled many important discoveries, particularly those of the Brazilian and Western Australian coasts.
VL - 2015
IS - Issue 142
PY - 2016
SN - 1644-3586
C1 - 2083-3113
SP - 105
EP - 124
DO - 10.4467/20833113PG.15.021.4461
UR - https://ejournals.eu/en/journal/prace-geograficzne/article/cyrkulacyjne-uwarunkowania-przebiegu-szlakow-morskich-z-europy-do-indii-w-epoce-zagla
KW - sea lanes
KW - atmospheric circulation
KW - ocean currents
KW - Age of Discovery