 | Edward Riddle - 1824 - 572 σελίδες
...rhumbs, and apply it from S to a, join A a, and on it take AD = 16, from a line of equal parts. Then D will be the place of the ship at the end ,of the first course. From S set off S b = 6 points from the line of rhumbs ; join A b, and through D draw... | |
 | John Radford Young - 1833 - 308 σελίδες
...miles; and, lastly, in the direction parallel to A.5, lay off EF = 41, then F will be the place z' of the ship at the end of the traverse; consequently,...of chords, we shall find it reach from 0 to 18°. 3. A ship from lat. 28° 32' N., has run the following courses, viz. 1st, NW by N., 20 miles ; 2d,... | |
 | John Radford Young - 1833 - 286 σελίδες
...in the direction parallel to A3, lay off CD = 36; in the direction parallel to A4, lay off DE = 12 miles; and, lastly, in the direction parallel to AS,...of equal parts, we shall find it reach from 0 to 62 f; and applying the distance Sa to the line of chords, we shall find it reach from 0 to 18°. 3. A... | |
 | Charles William Hackley - 1838 - 328 σελίδες
...the direction parallel to A4, lay off DE = 12 miles ; and, lastly, in the direction parallel to A5, lay off EF = 41 ; then F will be the place of the...of chords, we shall find it reach from 0 to 18°. 3. A ship from lat. 28° 32' N., has run the following courses, viz. 1st, NW by N., 20 miles ; 2d,... | |
 | Charles William Hackley - 1838 - 338 σελίδες
...the direction parallel to A4, lay off DE = 12 miles ; and, lastly, in the direction parallel to A5, lay off EF = 41 ; then F will be the place of the...scale of equal parts, we shall find it reach from 0 to 62J ; and applying the distance Sa to the line of chords, we shall find it reach from 0 to 18° . 3.... | |
 | John Radford Young - 1848 - 412 σελίδες
...the direction parallel to A4, lay off DE = 12 miles ; and, lastly, in the direction parallel to A5, lay off EF = 41, then F will be the place of the ship...of chords, we shall find it reach from 0 to 18°. 5. A ship runs the following courses, viz. 1st, SE, 40 miles ; 2d, NE, 28 miles ; 3d, SW by W., 52... | |
 | John Radford Young - 1848 - 384 σελίδες
...A4, lay off DE •= 12 miles ; and, lastly, in the direction parallel to A5, lay off EF = 41, then P will be the place of the ship at the end of the traverse ; consequently, AP will be the distance made good, and the angle F AS the direct course; , applying, therefore, the... | |
 | Horatio Nelson Robinson - 1853 - 334 σελίδες
...chords,* and apply it from S to a, join Aa, and on it take AD =16 from a line of equal parts. Then D will be the place of the ship at the end of the first course. From S, set off Sb=:6 points from the line of chords ; join A b, and through D draw DE,... | |
 | William Smyth - 1855 - 234 σελίδες
...distance sailed on the second course, and so on to DE the dist'ance sailed on the last course. Then E will be the place of the ship at the end of the traverse. Letting fall next from E the perpendicular EF, AF will be the difference of latitude and FE the departure... | |
| |
A2,lay off the distance BC = 23 miles; in the direction parallel to A3, lay off CD = 36 ; in the direction parallel to A4, lay off DE = 12 miles ; and, lastly, in the direction parallel to A5, lay off EF = 41 ; then F will be the place of the ship at... 