A treatise on navigation, and nautical astronomy |
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Page 215
... 2075 1792 1528 1278 1041 817 1038 814 604 401 207 21 601 398 204 18 810 597 394 201 15 1030 806 594 391 198 12 803 590 388 194 09 799 587 385 191 06 796 584 381 188 03 Places . Andrew's ( St. ) Isle Andrew's ( St. TABLE XXX . 215 .
... 2075 1792 1528 1278 1041 817 1038 814 604 401 207 21 601 398 204 18 810 597 394 201 15 1030 806 594 391 198 12 803 590 388 194 09 799 587 385 191 06 796 584 381 188 03 Places . Andrew's ( St. ) Isle Andrew's ( St. TABLE XXX . 215 .
Page 219
... Isles 0 29 0 N 90 43 40 W Finland Egypt 60 27 10 N 31 19 44 N 22 20 О Е 30 17 16 E Abrolhos Isles Brazil 17 58 0 S 38 26 0 W Acheen Head .. Sumatra 5 36 ON 95 19 0 E .... Acre Syria 32 54 35 N 35 6 20 E Admiralty Isle Pacific Ocean 2 12 ...
... Isles 0 29 0 N 90 43 40 W Finland Egypt 60 27 10 N 31 19 44 N 22 20 О Е 30 17 16 E Abrolhos Isles Brazil 17 58 0 S 38 26 0 W Acheen Head .. Sumatra 5 36 ON 95 19 0 E .... Acre Syria 32 54 35 N 35 6 20 E Admiralty Isle Pacific Ocean 2 12 ...
Page 220
... Isles Anegada Isle , S. E. Point Angra Pequina Harbour Angrias Bank Anguilla Isle , N. E. Point .. Angulhas Cape ... Isles , N. Isle Archangel Arsenal Arcot Arentes Isle Arica Arklow Arran , N. Isle Coast , Sea , or Country . Carribean ...
... Isles Anegada Isle , S. E. Point Angra Pequina Harbour Angrias Bank Anguilla Isle , N. E. Point .. Angulhas Cape ... Isles , N. Isle Archangel Arsenal Arcot Arentes Isle Arica Arklow Arran , N. Isle Coast , Sea , or Country . Carribean ...
Page 221
... Isles Scotland TABLE XXXIII . Latitudes and Longitudes of Places , &. Places . Coast , Sea , or Country . Latitude ... Isles 13 5 0 N 59 41 15 W Pacific Ocean 8 54 0N 178 21 0 W Africa 15 53 0 N 16 31 15 W 10 30 Barbas Cape Barbe ( St ...
... Isles Scotland TABLE XXXIII . Latitudes and Longitudes of Places , &. Places . Coast , Sea , or Country . Latitude ... Isles 13 5 0 N 59 41 15 W Pacific Ocean 8 54 0N 178 21 0 W Africa 15 53 0 N 16 31 15 W 10 30 Barbas Cape Barbe ( St ...
Page 222
... Isles Cape Verd Islands .. 16 9 0 N 22 57 0 W .... Indian Archipelago 1 12 0 S129 18 0 E Borneo Borneo 4 55 ON 114 55 0 E .... Bornholm Island Boscawen's Isles Boston Baltic Sea 55 18 ON 14 48 0 E .... Pacific Ocean 15 53 0 S 175 35 0W ...
... Isles Cape Verd Islands .. 16 9 0 N 22 57 0 W .... Indian Archipelago 1 12 0 S129 18 0 E Borneo Borneo 4 55 ON 114 55 0 E .... Bornholm Island Boscawen's Isles Boston Baltic Sea 55 18 ON 14 48 0 E .... Pacific Ocean 15 53 0 S 175 35 0W ...
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Common terms and phrases
angled spherical triangle Answer apparent altitude Atlantic Ocean bisected Cape celestial object centre chronometer circle column compass computed correction Cosec Cosine Cotang course and distance declination diff lat diff long Difference of Latitude difference of longitude Dist equal equator EXAMPLES FOR EXERCISE Given A B greater Greenwich Hence horizontal parallax Indian Archipelago Indian Ocean Island Latitude and Departure latitude and longitude logarithm longitude Lunar Distance meridian distance miles moon moon's Nautical Almanac noon observed opposite Pacific Ocean parallax parallel parallel sailing parallelogram perpendicular plane sailing polar distance pole quadrant radius rectangle rhumb line right angled spherical right ascension Secant semidiameter sides squares of A C subtract Suvers Suversed Sines Table Tang tangent Theo THEOREM triangle A B C true altitude true distance Vers
Popular passages
Page 18 - LET it be granted that a straight line may be drawn from any one point to any other point.
Page 17 - When equals are taken from unequals, the remainders are unequal. 6. Things which are double of the same thing, or equal things, are equal to each other.
Page 86 - III.), is a circle. If the plane pass through the centre, then, as every point in the surface of the sphere is equidistant from its centre, the section is a plane figure, every point of whose periphery is equidistant from a certain point within it, and the figure is therefore a circle. But if the plane do not pass through...
Page 26 - Therefore all the interior angles of the figure, together with four right angles, are equal to twice as many right angles as the figure has sides.
Page 114 - TO THEIR DIFFERENCE ; So IS THE TANGENT OF HALF THE SUM OF THE OPPOSITE ANGLES', To THE TANGENT OF HALF THEIR DIFFERENCE.
Page 63 - If from a point without a circle two straight lines be drawn, one of which...
Page 147 - Mathematical o>jgraphy.) the arc of the equator, intercepted between the first meridian...
Page 64 - If from any point without a circle straight lines be drawn touching it, the angle contained by the tangents is double the angle contained by the straight line joining the points of contact and the diameter drawn through one of them.
Page 139 - Given the vertical angle, the difference of the two sides containing it, and the difference of the segments of the base made by a perpendicular from the vertex ; construct the triangle.
Page 86 - ... half a right angle, as the tangent of half the sum of the angles, at the base of the triangle to the tangent of half their difference.