 | Naval art and science - 1851 - 830 pages
...amplitude of the sun, and deduce the variation of the compass therefrom. He must know how to lay off the place of the ship on the chart, both by bearings...In addition to what is required by a Second Mate, be must know now to moor and unmoor, and to keep a clear anchor ; to, carry out an anchor ; to stow... | |
 | Naval art and science - 1851 - 738 pages
...amplitude of the sun, and deduce the variation of the compass therefrom. He must know how to lay off the place of the ship on the chart, both by bearings...sextant and determine its error, and adjust it. In Seamatuhip. — In addition to what is required by a Second Mate, he must know how to moor and unmoor,... | |
 | Trade Board of - 1850 - 690 pages
...amplitude of the eun, and deduce the variation of t lie compass therefrom. He must know how to lay oft* the place of the ship on the chart, both by bearings...In addition to what is required by a Second Mate, be must know how to moor and unmoor, and to keep a clear anchor; to carry out an anchor; to stow a... | |
 | Janet Taylor - 1852 - 98 pages
...amplitude of the sun, and deduce the variation of the compass therefrom. He must know how to lay off the place of the ship on the chart, both by bearings of known objects, and by latitude and latitude. He must be able to use a sextant and determine its error, and adjust it, and find the time... | |
 | Janet Taylor - 1853 - 124 pages
...variation of the compass therefrom. Ho must know how to lay off the place of the ship on the chart, beth by bearings of known objects, and by latitude and...a sextant and determine its error, and adjust it, and find the time of high water from the known time at full and • change. In SEAMANSHIP. — In addition... | |
 | 1854 - 500 pages
...amplitude of the sun, and deduce the variation of the compass therefrom. He must know how to lay off the place of the ship on the chart, both by bearings...a sextant and determine its error, and adjust it, and find the time of high water from the known time at full and change. In Sea,namhip. — In addition... | |
 | Reed Thomas and co, ltd, Thomas REED (of Sunderland.) - Merchant marine - 1859 - 106 pages
...able to find the longitude by chronometer from an altitude of the sun. He must know how to lay off the place of the ship on the chart, both by bearings...use a sextant, and determine its error and adjust it ; and find the time of high water from the known time at full and change. IN SEAMANSH1P. — In addition... | |
 | Edward J. Henessey - Astronomy - 1859 - 82 pages
...amplitude of the sun, and deduce the variation of the compass therefrom. He must know how to lay off the place of the ship on the chart, both by bearings...a sextant, and determine its error, and adjust it, and find the time of high water from the known time at full and change. He must also be able to find... | |
 | Janet Taylor - 1860 - 164 pages
...amplitude of the sun, and deduce the variation of the compass therefrom. He must know how to lay off the place of the ship on the chart, both by bearings...a sextant and determine its error, and adjust it, and find the time of high water from the known time at full and change. In Seamanship. — In addition... | |
 | Reed Thomas and co, ltd - 1860 - 118 pages
...and be able to find the longitude by chronometer by the usual methods. He must know how to lay off the place of the ship on the chart, both by bearings...and by latitude and longitude. He must be able to determine the error of a sextant and adjust it ; and find the time of high water from the known time... | |
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He must know how to lay off the place of the ship on the chart, both by bearings' of known objects, and by latitude and longitude. 
