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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A History of Navigation from Odysseus to Captain Cook Eva Germaine Rimington Taylor. Plate Marteloio IX . An astronomer's astrolabe The kamal VII . The Stella Maris VIII . The ' Circle and Square ' from the Raxon de X. Early Breton tide ...
A History of Navigation from Odysseus to Captain Cook Eva Germaine Rimington Taylor. Plate Marteloio IX . An astronomer's astrolabe The kamal VII . The Stella Maris VIII . The ' Circle and Square ' from the Raxon de X. Early Breton tide ...
117 ページ
... Marteloio , to be used by the Raxon ( rule ) of Marteloio . Two rather later copies are known , and the four differ among them- selves only in respect of a few copyists ' errors . As might be expected , they consist of the resolution of ...
... Marteloio , to be used by the Raxon ( rule ) of Marteloio . Two rather later copies are known , and the four differ among them- selves only in respect of a few copyists ' errors . As might be expected , they consist of the resolution of ...
120 ページ
... Marteloio . Supposing AB 100 miles , the tables give AC ( avançar ) , BC ( alargar ) and BC2 ( retorno ) for each rhumb . scales showing divisions of 2 and 1 miles respectively . Pre- sumably lengths on these scales would coincide with ...
... Marteloio . Supposing AB 100 miles , the tables give AC ( avançar ) , BC ( alargar ) and BC2 ( retorno ) for each rhumb . scales showing divisions of 2 and 1 miles respectively . Pre- sumably lengths on these scales would coincide with ...
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actually altitude angle appears Arab astrolabe astronomers azimuth bearings called Cape century chart-makers chih Chinese circle clock coast correct course course sailed cross-staff degree Dicuil difference distance drawn east east-west eight English equator error example fact fathoms French Gemma Frisius Greek Greenland Gulf harbour Hariot horizon Hvitserk Iceland India instrument instrument-maker island Jean Rotz John Dee king land later latitude leagues lodestone longitude magnetic compass magnetic needle mariners master mathematical measure Mediterranean Mediterranean Sea meridian method miles minutes monsoon Moon nautical navigation night north-east north-west Nuñez observations ocean Odysseus pilots Plate Pole Star port Portuguese position Pytheas quadrant quarter reckoning rhumb rhumb lines rock round rutter sailing directions sailors scale seaman ship ship's shore sight south-east south-west Strabo tide tion turned variation voyage William Borough wind wind-rose writing