4. Also, if, notwithstanding such impossibilities, they might have recovered Germany by coming from India by the south-east, yet must they without all doubt have struck upon some other part of Europe before their arrival there, as the isles of Madeira, Portugal, Spain, France, England, Ireland, etc., which, if they had done, it is not credible that they should or would have departed undiscovered of the inhabitants; but there was never found in those days any such ship or men, but only upon the coasts of Germany, where they have been sundry times and in sundry ages cast ashore; neither is it like that they would have committed themselves again to sea, if they had so arrived, not knowing where they were, nor whither to have gone. 5. And by the south-west it is impossible, because the current aforesaid, which cometh from the east, striketh with such force upon the Straits of Magellan, and falleth with such swiftness and fury into Mare de Sur, that hardly any ship--but not possibly a canoe, with such unskilful mariners--can come into our western ocean through that strait from the west seas of America, as Magellan's experience hath partly taught us. 6. And further, to prove that these people so arriving upon the coast of Germany were Indians, and not inhabiters of any part either of Africa or America, it is manifest, because the natives, both of Africa and America, neither had, or have at this day, as is reported, other kind of boats than such as do bear neither masts nor sails, except only upon the coasts of Barbary and the Turks' ships, but do carry themselves from place to place near the shore by the oar only. CHAPTER VI. TO PROVE THAT THOSE INDIANS CAME NOT BY THE NORTH-EAST, AND THAT THERE IS NO THROUGH NAVIGABLE PASSAGE THAT WAY. 1. It is likely that there should be no through passage by the north-east whereby to go round about the world, because all seas, as aforesaid, are maintained by the abundance of water, waxing more shallow and shelving towards the end, as we find it doth, by experience, in the Frozen Sea, towards the east, which breedeth small hope of any great continuance of that sea to be navigable towards the east, sufficient to sail thereby round about the world. 2. Also, it standeth scarcely with reason that the Indians dwelling under the Torrid Zone could endure the injury of the cold air, about the northern latitude of 80 degrees, under which elevation the passage by the north-east cannot be, as the often experiences had of all the south part of it showeth, seeing that some of the inhabitants of this cold climate, whose summer is to them an extreme winter, have been stricken to death with the cold damps of the air, about 72 degrees, by an accidental mishap, and yet the air in such like elevation is always cold, and too cold for such as the Indians are.