Bergen's Guide book to the local Marine board examinations |
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Página 10
... difference of longitude from a given departure by parallel sailing ; also to find the course and distance from one posi- tion to another by Mercator's method . He will be required to find the time of high water at a given port , to ...
... difference of longitude from a given departure by parallel sailing ; also to find the course and distance from one posi- tion to another by Mercator's method . He will be required to find the time of high water at a given port , to ...
Página 12
... Latitude 39 1 17 South 5. - In latitude 36 ° 49 ′ the departure made good was 471 miles . Required the difference of Longitude by parallel sailing . Lat . 36 49 Dep . 471 Sec . 0.096608 Table XXV . Log 2.673021 ) Table XXIV . Diff ...
... Latitude 39 1 17 South 5. - In latitude 36 ° 49 ′ the departure made good was 471 miles . Required the difference of Longitude by parallel sailing . Lat . 36 49 Dep . 471 Sec . 0.096608 Table XXV . Log 2.673021 ) Table XXIV . Diff ...
Página 17
... latitude 30 ° 12 ′ N , The observed altitude of the Sun's L.L. was 40 ° 9 ′ 45 ... longitude by Chronometer . d . h . m . s . d . h . T. chron . June 14 11 17 ... difference and mark it + , the same as the sign of the greater , as in the ...
... latitude 30 ° 12 ′ N , The observed altitude of the Sun's L.L. was 40 ° 9 ′ 45 ... longitude by Chronometer . d . h . m . s . d . h . T. chron . June 14 11 17 ... difference and mark it + , the same as the sign of the greater , as in the ...
Página 20
... difference of Longitude made to the West was 28 ' after the error on Apparent time at Ship was determined . Required the latitude by the Reduction to the Meridian . d . h . m . s . T. watch Mar. Slow . 19 22 18 0 + 1 20 18 D.L. 28'W 4 ...
... difference of Longitude made to the West was 28 ' after the error on Apparent time at Ship was determined . Required the latitude by the Reduction to the Meridian . d . h . m . s . T. watch Mar. Slow . 19 22 18 0 + 1 20 18 D.L. 28'W 4 ...
Página 22
... Latitude ? 5. In Latitude 62 ° 43 ' , the Departure made good was 79 miles . Required the Difference of Longitude by parallel sailing ? 6 . Required the course and distance from A to B , by calculation on Mercator's principle ? Lat . of ...
... Latitude ? 5. In Latitude 62 ° 43 ' , the Departure made good was 79 miles . Required the Difference of Longitude by parallel sailing ? 6 . Required the course and distance from A to B , by calculation on Mercator's principle ? Lat . of ...
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Bergen's Guide Book to the Local Marine Board Examinations William Culley Bergen Sin vista previa disponible - 2019 |
Bergen's Guide Book to the Local Marine Board Examinations William Culley Bergen Sin vista previa disponible - 2019 |
Bergen's Guide Book to the Local Marine Board Examinations William Culley Bergen Sin vista previa disponible - 2013 |
Términos y frases comunes
ADDITIONAL FOR MASTER Answer.-Latitude Azimuth Tables bearing by Compass Bergen's Navigation bore by compass CERTIFICATE OF COMPETENCY Chronometer shewed common logarithms Compass Bearing Corr Correct magnetic bearing Correct magnetic courses Course and Distance Courses to steer Deviation for ship's Diff difference of Longitude Dist EXAMINATION FOR SECOND EXAMINATION PAPER eye 19 feet find the Course find the ship's Frid height of eye index error June Latitude 50 Long Longitude by Chronometer mean noon miles per hour Minor Corrections noon at Greenwich observed altitude observed Meridian Altitude P.M. at Ship parallel sailing Required the Deviation Required the Latitude Required the True Right Ascension Royal Sovereign Shoal second altitude SECOND MATE seconds of arc ship's head ship's position Space for Minor Standard Compass steer by compass subtracted Sumner's Method supposing the Variation taking the second Thur tide True alt True amp Tues
Pasajes populares
Página 59 - In the following table give the correct magnetic bearing of the distant object, and thence the deviation. 8. With the deviation as above, give the courses you would steer by the Standard Compass to make the following courses, correct magnetic : — . . 9.
Página 117 - How is it to be applied ? 10 Place the index at error of minutes to be added, clamp it, and leave it. Note. — The examiner will see that it is correct. 11 The examiner will then place the zero of the vernier on the arc, not near any of the marked divisions, and the candidate will read it. Note. — In all cases the applicants will name or otherwise point out the" screws used in the various adjustments.
Página 117 - Act may be prosecuted summarily, and every penalty under this Act may be recovered and enforced summarily in like manner as offences and penalties under " The Merchant Shipping Act, 1854," and the Acts amending the same.
Página 117 - ship laden with a grain cargo" means a ship carrying a cargo of which the portion consisting of grain is more than one-third of the registered tonnage of the ship, and that third shall be computed, where the grain is reckoned in measures of capacity, at the rate of one hundred cubic feet for each ton of registered tonnage, and where the grain is reckoned in measures of weight, at the rate of two tons weight for each ton of registered tonnage.
Página 117 - ... the kind of grain and the quantity thereof, which quantity may be stated in cubic feet, or in quarters, or bushels, or in tons weight; and (ii.) the mode in which the grain cargo is stowed; and (iii.) the precautions taken against shifting.
Página 116 - ... of the grain carried in the hold or compartment (as the case may be) shall be in bags supported on suitable platforms laid upon the grain in bulk : Provided that this regulation with respect to bags shall not apply...
Página 116 - To a ship laden at a port in the Mediterranean or Black Sea if the ship is divided into compartments which are formed by substantial transverse partitions and are fitted with longitudinal bulkheads or such shifting boards...
Página 117 - The master shall also deliver a similar notice to the proper officer of customs in the United Kingdom, together with the report required to be made by the Customs Consolidation Act, 1876 (39 & 40 Vict.
Página 11 - He will be questioned as to his knowledge of invoices, charter-party, Lloyd's agent, and as to the nature of bottomry, and he must be acquainted with the leading lights of the channel he...
Página 116 - ... one-half of the whole cargo of the ship, and the rest of the cargo consists of Cotton, wool, flax, barrels or sacks of flour, or other suitable cargo so stowed as to prevent the grain in any compartment, bin, or division from shifting.