On 30 July your 1030 ZT DR position is LAT 19°02'N, LONG 138°12'W. You are on course 309°T, speed 24 knots. Determine your 1200 position using the f...

Question

On 30 July your 1030 ZT DR position is LAT 19°02'N, LONG 138°12'W.  You are on course 309°T, speed 24 knots.  Determine your 1200 position using the following observations of the Sun. ZONE TIME      GHA     DECLINATION      Ho 1220              138°25.0'       N 18°22.3'      88°43.3' 1226              139°55.0'       N 18°22.2'      88°24.0'

Accepted Answer

LAT 19°29.7'N, LONG 138°42.0'W

Deck 2014: Navigation Problems

On 30 July your 1030 ZT DR position is LAT 19°02'N, LONG 138°12'W. You are on course 309°T, speed 24 knots. Determine your 1200 position using the following observations of the Sun. ZONE TIME GHA DECLINATION Ho 1220 138°25.0' N 18°22.3' 88°43.3' 1226 139°55.0' N 18°22.2' 88°24.0'

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