A Complete Treatise of Practical Navigation, Demonstrated from It's First PrinciplesW. Mount, 1770 - 525 sider |
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Side 125
... use the following Rule : Divide the Year and it's fourth Part by 7 , and fubtract the Remainder from 7 , and you will have the Index of the Dominical Letter , as before . Exemple Example . Let it be required to find the Dominical The ...
... use the following Rule : Divide the Year and it's fourth Part by 7 , and fubtract the Remainder from 7 , and you will have the Index of the Dominical Letter , as before . Exemple Example . Let it be required to find the Dominical The ...
Side 136
... use the twentieth ; because in these Years February is increased by 1 Day . 33. From the Cycles of the Sun and Moon ( ex- plained in Art . 18. and 21. ) multiplied into one ano- ther , there arifes another Cycle of 532 Years , called ...
... use the twentieth ; because in these Years February is increased by 1 Day . 33. From the Cycles of the Sun and Moon ( ex- plained in Art . 18. and 21. ) multiplied into one ano- ther , there arifes another Cycle of 532 Years , called ...
Side 295
... Use in the Plot of any Harbour , or laying down Sea - Coaft , edi 01 I W ad songs elipani I PROB . 4 . Suppofe a Ship that makes her Way good within 6 Points of the Wind , at North , is bound to a Port bearing Eaft 86 Miles Distance ...
... Use in the Plot of any Harbour , or laying down Sea - Coaft , edi 01 I W ad songs elipani I PROB . 4 . Suppofe a Ship that makes her Way good within 6 Points of the Wind , at North , is bound to a Port bearing Eaft 86 Miles Distance ...
Side 322
... use the Characters by which the Sun and Planets are expreffed , viz . O denotes Sunday , D Mon- day , Tuesday , Wednesday , 4 Thursday , day , and denotes Saturday . Fri- C THE THE FOR M OF THE LOG - BOO K , 322 The Method of Keeping ...
... use the Characters by which the Sun and Planets are expreffed , viz . O denotes Sunday , D Mon- day , Tuesday , Wednesday , 4 Thursday , day , and denotes Saturday . Fri- C THE THE FOR M OF THE LOG - BOO K , 322 The Method of Keeping ...
Side 353
... use a fourth , fifth , & c . Station ; by which Means you will always have two Stations to proceed with through the County you are to furvey , be it ever fo large ; and even in a Field , where you can take the Survey of it at two ...
... use a fourth , fifth , & c . Station ; by which Means you will always have two Stations to proceed with through the County you are to furvey , be it ever fo large ; and even in a Field , where you can take the Survey of it at two ...
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A Complete Treatise of Practical Navigation, Demonstrated from It's First ... Archibald Patoun Ingen forhåndsvisning tilgjengelig - 2016 |
Vanlige uttrykk og setninger
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Populære avsnitt
Side 50 - In any triangle, the sides are proportional to the sines of the opposite angles, ie. t abc sin A sin B sin C...
Side 25 - Similar figures, are those that have all the angles of the one equal to all the angles of the other, each to each, and the sides about the equal angles proportional.
Side 326 - Solids which decrease gradually from the base till they come to a point, are generally called Pyramids. If the base be a square, it is called a square pyramid; if a triangle, a triangular pyramid ; if a circle, a circular pyramid, or a cone.
Side 213 - ... meridians were drawn parallel to each other, and, confequently, the parallels of latitude made equal to the equator, and fo a degree of longitude on any parallel, as large as a degree on the equator: alfo, in thefe charts, the degrees of latitude were ftill reprefented (as they are in themfelves) equal to each other, and to thofe of the equator; by thefe means the degrees of longitude being increafed beyond their juft proportion, and the more fo 'the nearer they...
Side 113 - ... Sunday of January, in a common year, will show all the Sundays throughout the year, and to whatever days in the rest of the months, that letter is put, these days are all Sundays. If the first day of January be on a Sunday, the next year will begin on Monday, and the Sunday will fall on the seventh day, to which is annexed the letter G, which therefore will be the Sunday letter for that year; the next year beginning on Tuesday, the first Sunday will fall on the sixth of January, to which is adjoined...