A Guide to the Local Marine Board Examinations of Masters and MatesSimpkin, Marshall&Company, 1872 - 178페이지 |
도서 본문에서
33개의 결과 중 1 - 5개
페이지
... bearing by compass N.N.W. W. ( Ship's head S.S. E. ) distant 8 miles . S. 9 E. S. E. 20 0 S.S.W. 12 1 S. W. W. 0 W. 9 Variation 2 pts . W. S.S.E. 1 W. 6400∞QQAZO7OQOT 300 666666667N - NOOOOONN ~~ 277 5 N.W.byW . 2 3 N. by E ...
... bearing by compass N.N.W. W. ( Ship's head S.S. E. ) distant 8 miles . S. 9 E. S. E. 20 0 S.S.W. 12 1 S. W. W. 0 W. 9 Variation 2 pts . W. S.S.E. 1 W. 6400∞QQAZO7OQOT 300 666666667N - NOOOOONN ~~ 277 5 N.W.byW . 2 3 N. by E ...
7 페이지
... bearing by compass , and prick off the ship's course on a chart . He must know the marks in the lead - line , and be ... bearings of the headlands and lights , and to show when the course should be altered either to clear any danger , or ...
... bearing by compass , and prick off the ship's course on a chart . He must know the marks in the lead - line , and be ... bearings of the headlands and lights , and to show when the course should be altered either to clear any danger , or ...
22 페이지
... compass facing the course to be corrected . - DEVIATION . Easterly deviation , allow to the right ; Westerly , to the left of the compass ... BEARING . - When a departure is 22 Day's Work,
... compass facing the course to be corrected . - DEVIATION . Easterly deviation , allow to the right ; Westerly , to the left of the compass ... BEARING . - When a departure is 22 Day's Work,
23 페이지
... bearing given , that is , take the opposite point to the bearing as the course , and if magnetic , correct it only for variation . If the bearing is by compass and the deviation stated , reverse the bearing , correct it for the ...
... bearing given , that is , take the opposite point to the bearing as the course , and if magnetic , correct it only for variation . If the bearing is by compass and the deviation stated , reverse the bearing , correct it for the ...
26 페이지
... bearing by compass N.N.W. W. ( Ship's head S.S.E. ) distant 8 miles . W. 0 W. Variation 2 pts . W. S.S. E. 1 W. N. by E. 22 A current set ( correct W. magnetic ) W. by S. S. 23 miles from the time the depar- ture was taken to 1 W. the ...
... bearing by compass N.N.W. W. ( Ship's head S.S.E. ) distant 8 miles . W. 0 W. Variation 2 pts . W. S.S. E. 1 W. N. by E. 22 A current set ( correct W. magnetic ) W. by S. S. 23 miles from the time the depar- ture was taken to 1 W. the ...
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자주 나오는 단어 및 구문
altitude Sun's lower apparent ship azimuth and error bearing by compass Certificate chronometer common logarithms corr correct magnetic Cosine Course and Distance Course South Decl Departure Difference of Longitude Divide dunnage error of compass eye 17 feet eye 20 feet fast for mean Fixed greater Green Greenwich date Greenwich mean height of eye Hour angle index error Knots lower limb North magnetic bearing Mate mean noon Mercator's principle miles Multiply noon at Greenwich North of observer P.M. at ship P.M. tide Parallel Sailing point in lat Polar dist Required the Course Required the deviation Required the error Required the latitude Required the longitude Required the true Secant Semidiam ship's head Sine subtract the less sun's bearing Sun's lower limb supposing the variation Table 18 Table 24 Table 33 True alt true altitude True amp true azimuth Variation 1 pt watch 11h zenith distance
인기 인용구
84 페이지 - ... abaft the beam on the starboard side, and of such a character as to be visible on a dark mght, with a clear atmosphere, at a distance of at least two miles. (c.) On the...
86 페이지 - A vessel which, is closehauled on the port tack shall keep out of the way of a vessel which is closehauled on the starboard tack. (c) When both are running free, with the wind on different sides, the vessel which has the wind on the port side shall keep out of the way of the other.
84 페이지 - ... use : and shall, on the approach of or to other vessels, be exhibited on their respective sides in sufficient time to prevent collision, in such manner as to make them most visible, and so that the green light shall not be seen on the port side nor the red light on the starboard side, nor, if practicable, more than two points abaft the beam on their respective sides.
86 페이지 - If two ships under steam are meeting end on, or nearly end on, so as to involve risk of collision, each shall alter her course to starboard, so that each may pass on the port side of the other.
86 페이지 - When two steam vessels are meeting end on, or nearly end on, so as to involve risk of collision, each shall alter her course to starboard so that each may pass on the port side of the other.
84 페이지 - ... from right ahead to two points abaft the beam on the port side, and of such a character as to be visible at a distance of at least two miles.
86 페이지 - If two ships under Steam are meeting end on, or nearly end on, so as to involve risk of collision, the helms of both shall be put to port, so that each may pass on the port side, of the other.
85 페이지 - A vessel under one hundred and fifty feet in length when at anchor shall carry forward, where it can best be seen, but at a height not exceeding twenty feet above the hull, a white light, in a lantern so constructed as to show a clear, uniform, and unbroken light visible all around the horizon at a distance of at least one mile.
110 페이지 - London, (the act of God, the queen's enemies, fire, and all and every other dangers and accidents of the seas, rivers, and navigation, of whatever nature and kind soever, excepted,) unto order or to assigns, he or they paying freight for the said goods at 51.
85 페이지 - ... sufficient time to prevent collision, in such manner as to make them most visible, and so that the green light shall not be seen on the port side, nor the red light on the starboard side. To make the use of these portable lights more certain and easy...