The Haven-finding Art: A History of Navigation from Odysseus to Captain CookHollis and Carter for the Institute of Navigation, 1971 - 310 ページ |
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... sea . But when it was a question of transporting an army , or of passengers and even captains unaccustomed to the ... Mediterranean basin , and especially from about Lat . 40 ° southwards , the summer sailing season is also the dry ...
... sea . But when it was a question of transporting an army , or of passengers and even captains unaccustomed to the ... Mediterranean basin , and especially from about Lat . 40 ° southwards , the summer sailing season is also the dry ...
111 ページ
... sea - chart was not the first of all maps to be drawn to scale . The second - century maps of the mathe- matician Ptolemy , which were drawn on a network of latitude and longitude , were automatically drawn to the ... MEDITERRANEAN SEA III.
... sea - chart was not the first of all maps to be drawn to scale . The second - century maps of the mathe- matician Ptolemy , which were drawn on a network of latitude and longitude , were automatically drawn to the ... MEDITERRANEAN SEA III.
117 ページ
... Mediterranean Sea are drawn out on a sheet of parchment in their correct shape and positions , with lines showing the different wind directions , and sailors call this ' folio ' a Kunbâs , and use it for their ... MEDITERRANEAN SEA 117.
... Mediterranean Sea are drawn out on a sheet of parchment in their correct shape and positions , with lines showing the different wind directions , and sailors call this ' folio ' a Kunbâs , and use it for their ... MEDITERRANEAN SEA 117.
目次
SIGNS IN THE | 5 |
THE SURFACE AND FLOOR OF THE | 21 |
THE IRISH and the NORSEMEN | 65 |
著作権 | |
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actually altitude altura angle Arab astrolabe astronomers azimuth bearings called Cape captain century chart-makers chih Chinese chronometer circle clock coast correct course course sailed cross-staff degree difference distance drawn east east-west eight English Ephemerides equator equinoctial error example fact fathoms French Gemma Frisius Hariot horizon India instrument instrument-maker island Jean Rotz John John Dee king land later latitude leagues lodestone longitude magnetic compass magnetic needle manual mariners Marteloio master mathematical measure Mediterranean Mediterranean Sea meridian method miles minutes Moon nautical navigation night north-east Nuñez observations Ocean pilots plain chart Plate Pole Star port Portuguese position quadrant quarter reckoning rhumb rhumb lines right ascension Rotz rule rutter sailing directions sailors scale seaman ship ship's sight south-east south-west Sun's Thomas Hariot tide tion triangle variation voyage William Borough wind wind-rose writing