At 0450 zone time, on 25 June your DR position is LAT 21° 26.0' N, LONG 160° 24.5' W. You are steering course 100° T at a speed of 10 knots. You observed 3 celestial bodies. Determine the latitude and longitude of your 0514 running fix. Body Zone Time GHA Observed Altitude Declination Mirfak 450 100°25.9' 35°27.4' N 49°47.5' Fomalhaut 502 169°59.9' 38°01.3' S 29°43.1' Altair 514 219°39.9' 31°39.5' N 8°49.1'

You desire to make good a true course of 129°. The variation is 7°E, magnetic co...

You desire to make good a true course of 132°. The variation is 10°W, magnetic c...

A great circle crosses the equator at 141°E. It will also cross the equator at w...

The track line on the chart is 274°T. Variation is 4°E, and deviation is 2°E. Th...

The true course between two points is 312°. Your gyrocompass has an error of 3°W...

The upper vertex of a great circle track is in LONG 156°00'E. Sailing eastward,...

In which voyage, between two points, is the rhumb line distance NOT approximatel...

At 0100 zone time on 23 September your DR position is LAT 24°25.0'N, LONG 83°00....

At 0400 zone time on 24 June, your DR position is LAT 23° 10.0' N, LONG 085° 33'...

Your 0000 zone time position on 13 June is LAT 24° 35' N, LONG 142° 26' E. Your...