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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... appears to end , and round which the Bear wheels — the star we call the Pole Star - was in Homer's day more than 12 ° away from the pole , and did not attract any particular notice . The nearest bright star to the celestial pole at that ...
... appears to end , and round which the Bear wheels — the star we call the Pole Star - was in Homer's day more than 12 ° away from the pole , and did not attract any particular notice . The nearest bright star to the celestial pole at that ...
16 ページ
... appears to have had no further extension until the appearance of the magnetic needle . In spite of the saying that the wind ' bloweth where it listeth ' , there is in actual fact a recognizable pattern of winds over the globe , although ...
... appears to have had no further extension until the appearance of the magnetic needle . In spite of the saying that the wind ' bloweth where it listeth ' , there is in actual fact a recognizable pattern of winds over the globe , although ...
140 ページ
... appears in the inventories of English ships from 1295 onwards , but of course , apart from the reckoning , it was also used for setting and keeping the watch , when it was turned every two hours ( a ' half - watch glass ' ) . There is ...
... appears in the inventories of English ships from 1295 onwards , but of course , apart from the reckoning , it was also used for setting and keeping the watch , when it was turned every two hours ( a ' half - watch glass ' ) . There is ...
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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