On 10 January at 0550 ZT, morning stars were observed, and the vessel's position was determined to be LAT 25° 16.0' N, LONG 123° 18.0' W. Your vessel is steaming at 22.0 knots on a course of 295° T. A sextant observation of the Sun's lower limb is made at 0915 ZT. The chronometer reads 05h 14m 02s, and the sextant altitude is 24° 00.7'. The index error is 2.6' off the arc, and the chronometer error is 01m 34s slow. Your height of eye on the bridge is 55.0 feet. What is the azimuth (Zn) of this sight using the assumed position?

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....

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