The Nautical Magazine, 181-182권1959 |
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78개의 결과 중 1 - 3개
145 페이지
... position on board a ship . In spite of the ready co - operation of ship builders and naval architects , it is often impossible to select a position inside an enclosed compartment such as a steel wheel- house which will allow safe ...
... position on board a ship . In spite of the ready co - operation of ship builders and naval architects , it is often impossible to select a position inside an enclosed compartment such as a steel wheel- house which will allow safe ...
92 페이지
... position cannot be found . If , however , the " cocked hat " is due entirely to an error or combination of errors common to all three both in magnitude and sign , one can , by means of a simple geometrical construction , find the position ...
... position cannot be found . If , however , the " cocked hat " is due entirely to an error or combination of errors common to all three both in magnitude and sign , one can , by means of a simple geometrical construction , find the position ...
93 페이지
... position Lat . 9 ° 55'0 ' N Long . 40 ° 01.2 ' W By measurement ( 2 ) WHERE THE THREE BEARINGS ARE NOT ENCLOSED BY 180 ° . From D.R. position , latitude 37 ° 30 ′ N , longitude 42 ° 30 ' W observer stationary , stellar observations gave ...
... position Lat . 9 ° 55'0 ' N Long . 40 ° 01.2 ' W By measurement ( 2 ) WHERE THE THREE BEARINGS ARE NOT ENCLOSED BY 180 ° . From D.R. position , latitude 37 ° 30 ′ N , longitude 42 ° 30 ' W observer stationary , stellar observations gave ...
목차
A Nautical Miscellany By J W HOGARTH | 1 |
Australian Maritime Scene By CYRIL ALEXANDER | 2 |
News in Briefest | 17 |
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