OIC-NW Reviewer Blog

The chart indicates the variation was 3° 48' W in 1996 and the annual change is 8' W. If you use the chart in 2000, how much variati...

Find the GHA of Aries from the following: GHA of star 061° 34. 5' and SHA of star 301° 47.6'?   Given :            GHA of star = 061...

If the LHA of the sun is 270°, what is the meridian angle?  Given:            270° - local hour angle of the sun What is asked?             ...

 The course given is S 83° 22' E, find the true course?  Given:               S 83° 23' E- quadrantal course what is asked?         ...

A ship covers a distance of 12 miles in 2 hrs. Find her speed?  Given:             Distance = 12 miles                   Time = 2 hours What...