Description and Use of a Diagram of Navigation: By which All Problems in Plane, Traverse, Parallel, Middle Latitude and Mercator's Sailing May be Instantly and Accurately Resolved. Adapted to the Capacity of All who Know the Use of Figures. Designed as an Easy Introduction, by Sensible Demonstration, to the Principles, and the Practice of Navigation. With a Diagram EngravedFellowes & Simpson, 1822 - 4 σελίδες |
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Σελίδα 4
... find its deficiences supplied by the Di- agram . The Arc of the Diagram ... course and dis- tance were required for 175 miles difference of lati- tude ... course 370 and.
... find its deficiences supplied by the Di- agram . The Arc of the Diagram ... course and dis- tance were required for 175 miles difference of lati- tude ... course 370 and.
Σελίδα 6
... find the difference of lat . and departure 16 2 , to find the distance and departure 3 , to find the distance and difference of lat . 4 , to find the course and departure 5 , to find the course and difference of lat . 6 , to find the course ...
... find the difference of lat . and departure 16 2 , to find the distance and departure 3 , to find the distance and difference of lat . 4 , to find the course and departure 5 , to find the course and difference of lat . 6 , to find the course ...
Σελίδα 7
... find the course , diff . lat . and diff . lon . 8 , to find the distance and diff . of lat . To find by the Diagram the value of merid- ional parts in degrees of latitude Correcting the dead reckoning ... find the course and difference of.
... find the course , diff . lat . and diff . lon . 8 , to find the distance and diff . of lat . To find by the Diagram the value of merid- ional parts in degrees of latitude Correcting the dead reckoning ... find the course and difference of.
Σελίδα 8
... find the course and difference of lat . 66 to find the course and distance In parallel sailing - to find the meridian distance 66 66 to find the difference of longitude to find the parallel of latitude In mid . lat . sailing - to find ...
... find the course and difference of lat . 66 to find the course and distance In parallel sailing - to find the meridian distance 66 66 to find the difference of longitude to find the parallel of latitude In mid . lat . sailing - to find ...
Σελίδα 16
... cOURSE and DISTANCE , to find the DIFFER- ENCE of LATITUDE and DEPARTURE . Rule . Set the index on the course ; -then from the distance on the index , trace the nearest line to the meridian for the difference of latitude , —and the near ...
... cOURSE and DISTANCE , to find the DIFFER- ENCE of LATITUDE and DEPARTURE . Rule . Set the index on the course ; -then from the distance on the index , trace the nearest line to the meridian for the difference of latitude , —and the near ...
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arc of latitude arc or angle chord circle circumference co-sine co-tangent contiguous angle course 3 points course 3 pts course 38 deg COURSE and DEPARTURE Course and Diff course and distance course sailed curve line departure 84 Diagram of Navigation difference of lati difference of latitude difference of longitude direct course dist DISTANCE and DEPARTURE distance sailed ence of longitude Example Example.-A ship sails find the COURSE find the DISTANCE give the course give the diff give the distance Given both LATITUDES Given-one LATITUDE index remaining index set index to meet meet the difference Mercator's sailing merid meridian distance meridional difference middle lat parallel sailing plane sailing proper diff radius be equal required the course right line drawn right-angled plane triangle Rule Rule.-Set the index secant Set the index ship in lat side as radius side marked equator tance tangent traverse table tude