A Guide to the Local Marine Board Examinations of Masters and MatesSimpkin, Marshall&Company, 1872 - 178 sivua |
Kirjan sisältä
Tulokset 1 - 5 kokonaismäärästä 38
Sivu
... Difference , Days in the Months , Correcting Courses for Leeway , Variation , Deviation , Leeway , Variation , and Deviation , 99 " " • 99 · " " 99 99 Mariner's Compass , Degrees for the Points of the Compass , ANSWERS , Elements used ...
... Difference , Days in the Months , Correcting Courses for Leeway , Variation , Deviation , Leeway , Variation , and Deviation , 99 " " • 99 · " " 99 99 Mariner's Compass , Degrees for the Points of the Compass , ANSWERS , Elements used ...
Sivu
... Difference , Days in the Months , Correcting Courses for Leeway , 145 146 147 Variation , 148 99 Deviation , 149 99 29 Leeway , Variation , and Deviation , 150 Mariner's Compass , 153 Degrees for the Points of the Compass , 153 ANSWERS ...
... Difference , Days in the Months , Correcting Courses for Leeway , 145 146 147 Variation , 148 99 Deviation , 149 99 29 Leeway , Variation , and Deviation , 150 Mariner's Compass , 153 Degrees for the Points of the Compass , 153 ANSWERS ...
Sivu 4
... difference of longitude by parallel sailing . He must be able to correct the sun's declination for longitude , and find the latitude from a meridian altitude of the sun . He will also have to give definitions in writing of several terms ...
... difference of longitude by parallel sailing . He must be able to correct the sun's declination for longitude , and find the latitude from a meridian altitude of the sun . He will also have to give definitions in writing of several terms ...
Sivu 18
... difference between 1098786 and 100876543 4. Multiply 4068705 by 6080 5 . Divide 4068705 by 669 PAPER 8 . 1. Express in figures : -Seventy - five million , one hundred and fourteen thousand , six hundred and ninety - eight . 2. Add ...
... difference between 1098786 and 100876543 4. Multiply 4068705 by 6080 5 . Divide 4068705 by 669 PAPER 8 . 1. Express in figures : -Seventy - five million , one hundred and fourteen thousand , six hundred and ninety - eight . 2. Add ...
Sivu 19
... difference on the right side , abreast of the log , from the column marked " Diff . " by the remaining figures , score off from the product as many figures from the right as the multiplier consists of , and add what re- main to the log ...
... difference on the right side , abreast of the log , from the column marked " Diff . " by the remaining figures , score off from the product as many figures from the right as the multiplier consists of , and add what re- main to the log ...
Muita painoksia - Näytä kaikki
Yleiset termit ja lausekkeet
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
Suositut otteet
Sivu 84 - ... 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...
Sivu 86 - 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.
Sivu 84 - ... 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.
Sivu 86 - 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.
Sivu 86 - 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.
Sivu 84 - ... 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.
Sivu 86 - 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.
Sivu 85 - 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.
Sivu 110 - 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.
Sivu 85 - ... 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...