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Celestial LOPs Chart Plot SUN LOPs LAB H copy

Celestial LOPs Chart Plot SUN LOPs LAB H copy -...

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NAVG 212   Spring 2009 Name: Celestial Lines of Position: Chart Plot Sun LOPs (Lab H) C Piloting Techniques Plot the Course(s), bearing(s), LOP(s)  Label      Course(s), bearing(s), LOP(s)as necessary to comply with labeling protocols  1. Construct your plotting with the following parameters: Mid-latitude is  43 °  North Central Meridian is  140 °  West 2. At 0636 LMT on during morning twilight, , your position was determined to be:  43 °  28’N , 142 ° 11’ W.   Local variation is 18 °  E and gyro error is 1 °  E. 3. From the 0636 position lay out a course line of 122 °  pgc, (109 °  psc).  Use hourly DRs  from 0700 -1300.  Speed 20  kts. What is the True Course? What is the deviation of the standard compass (psc)?  4. What is predicted time of meridian passage of the Sun (LAN) on your track line.?  5.
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