Albeit a discourse of those things which concerne the land, and the adiuncts or properties thereof be of little moment to defend the nation or inhabitants from the biting of slanderers, yet seemeth it in no case to be omitted, but to be intreated of in the first place; that the friendly reader perceiuing how truely those writers of Island haue reported in this respect, may thereby also easily iudge what credit is to be giuen vnto them in other matters which they haue left written concerning the inhabitants, and which others haue receiued from them as oracles, from whence (as they say) they haue borrowed scoffes and taunts against our nation. First therefore, that the distance of Island from other countreys is not infinite, nor indeed so great as men commonly imagine, it might easily be prouided, if one did but in some sort know the true longitude & latitude of the said Iland. For I am of opinion that it cannot exactly be knowen any other way then this, whenas it is manifest how the Mariners course (be it neuer so direct, as they suppose) doth at all times swerue. In the meane while therfore I will set downe diuers opinions of authors, concerning the situation of Island, that from hence euery man may gather that of the distance which seemeth most probable, vntil perhaps my selfe being one day taught by mine owne experience, may, if not intrude, yet at least adioin, what I shal thinke true as touching this matter. [Footnote: The real position of Iceland is 700 miles west of Norway, 200 miles east of Greenland, and 320 miles north-west of the Faroe Islands. It lies between latitude 63° 25 and 66° 32 north and longitude 13° 30' and 24° 30' west; length east to west 280 miles; breadth 210 miles. It will be thus seen that while Frisius is nearly right in his latitude, Gerard Mercator is considerably out. As regards the longitude, whilst Munster's estimate is converted to the standard of Greenwich, Mercator's reckoning is from Copenhagen or Hamburg, and Frisius has reckoned east of Reikiavik or Skallholt.] Longit. Latitud. deg min. deg min.