[Sidenote: Posita causa ponitur effectus.] 8 So that this current being continually maintained with such force, as Iaques Cartier[37] affirmeth it to be, who met with the same being at Baccalaos, as he sayled along the coastes of America, then either it must be of necessitie haue way to passe from Cape Fredo, thorow this fret, Westward towards Cataia, being knowen to come so farre, onely to salue his former wrongs, by the authority before named: or els it must needes strike ouer, vpon the coast of Island, Norway, Finmarke, and Lappia, (which are East from the sayd place about 360 leagues) with greater force then it did from Cape de buona Sperança, vpon the fret of Magellan, or from the fret of Magellan to Cape Fredo, vpon which coastes Iaques Cartier met with the same, considering the shortnesse of the Cut from the sayd Cape Fredo, to Island, Lappia, &c. And so the cause Efficient remaining, it would haue continually followed along our coasts, through the narrow seas, which it doth not, but is digested about the North of Labrador, by some through passage there thorow this fret. [Sidenote: Conterenus.] The like course of the water in some respect happeneth in the Mediterrane sea, (as affirmeth Conterenus) whereas the current which cometh from Tanais, and Pontus Euxinus, running along all the coasts of Greece, Italy, France, and Spaine, and not finding sufficient way out through Gibraltar, by meanes of the straitnesse of the fret it runneth backe againe along the coastes of Barbary, by Alexandria, Natolia, &c. [Sidenote: An objection answered.] It may (peraduenture) bee thought that this course of the sea doth sometime surcease, and thereby impugne this principle, because it is not discerned all along the coast of America, in such sort as Iaques Cartier found it: Wherevnto I answere this: that albeit, in euery part of the Coast of America, or elswhere this current is not sensibly perceuied, yet it hath euermore such like motion, either in the vppermost or nethermost part of the sea; as it may be proued true, if ye sinke a sayle by a couple of ropes, neere the ground, fastening to the nethermost corners two gunne chambers or other weights: by the driuing whereof you shall plainely perceiue, the course of the water, and current running with such course in the bottome. [Marginal note: The sea doth euermore performe this circular motion, either in Suprema, or concaua superficie aquæ.] By the like experiment, you may finde the ordinary motion of the sea, in the Ocean: howe farre soeuer you be off the land.