the world became truly global?

Question

um yeah i need help There is this essay that i have to write on the quote- During this per.(1450-1750), the world became truly global.
anyways I have info on the columbian exchange and the triangular trade
but i need info on how all this became possible
for example navigation technology improving
maybe you know a link or u already know th answer? please

Answer 1

I think the basic navigational tools needed were mostly in place by 1450. http://www.seattleartmuseum.org/exhibit/interactives/spain/launchWin.htm However long ocean voyages needed better ships.
http://www.geocities.com/Area51/Shire/6423/Ships/info1.html