Pugsley's Dead Reckoning, Including the Various Methods of Finding Course and Distance by Mercator and Middle Latitude Sailings: And Examination SpecialtyR.M. Pugsley, 1916 - 176페이지 |
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5 페이지
... services to a ship by seamen and others . Price , 25 Cents . Any of the above books sent to any address on receipt of price by CAPT . R. M. PUGSLEY 17 South Street New York MATHEMATICAL SIGNS PLUS . The sign of addition : indicates ...
... services to a ship by seamen and others . Price , 25 Cents . Any of the above books sent to any address on receipt of price by CAPT . R. M. PUGSLEY 17 South Street New York MATHEMATICAL SIGNS PLUS . The sign of addition : indicates ...
118 페이지
... service . Inspectors shall also , when practic- able , require applicant for pilot's license to have the written indorsement of the master and engineer of the vessel upon which he has served , and of one licensed pilot , as to his ...
... service . Inspectors shall also , when practic- able , require applicant for pilot's license to have the written indorsement of the master and engineer of the vessel upon which he has served , and of one licensed pilot , as to his ...
119 페이지
... Service that the color sense of the applicant for renewal is normal . Where an applicant for renewal of license is situated so that it would put him to great inconvenience or expense to appear before a surgeon of the Public Health Service ...
... Service that the color sense of the applicant for renewal is normal . Where an applicant for renewal of license is situated so that it would put him to great inconvenience or expense to appear before a surgeon of the Public Health Service ...
122 페이지
... service which necessitates his continuous absence from the United States , may make application in writing for renewal and transmit the same to the board of local inspectors , with his certificate of citizenship , if naturalized , and a ...
... service which necessitates his continuous absence from the United States , may make application in writing for renewal and transmit the same to the board of local inspectors , with his certificate of citizenship , if naturalized , and a ...
123 페이지
... service . If any board of local inspectors is satisfied that a pilot is entitled by experience and knowledge to unlimited tonnage they may remove any tonnage restrictions which may have been placed upon his license by any other board of ...
... service . If any board of local inspectors is satisfied that a pilot is entitled by experience and knowledge to unlimited tonnage they may remove any tonnage restrictions which may have been placed upon his license by any other board of ...
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add the logarithm Barnegat light Cape Horn chief mate coastwise steam vessels compass course corresponding number course and distance COURSE NUMBER DEAD RECKONING deck department difference of latitude difference of longitude Dist distance column Enter Table EXAMPLE NUMBER EXPLANATION Find Find the course Find the difference gives the logarithm latitude 35 latitude 55 latitude and departure latitude and longitude latitude and takes latitude by subtracting latitude column logarithm cosine logarithm secant logarithm tangent Long longitude 74 mate of ocean Mercator sailing meridional difference Middle lat middle latitude sailing mile and find miles and name name it south navigation nearest mile ocean or coastwise ocean steam vessels original license pilot point in latitude point left Prop proper difference PUGSLEY'S sail vessels Sandy Hook ship 38 ship has sailed signals subtract the logarithm subtracting the latitude Table 3 take take the meridional tang third mate traverse table white light