On 15 November your 1030 ZT DR position is LAT 19°41'S, LONG 41°37'W. You are on course 239°T, speed 22 knots. Determine your 1200 position using th...

Question

On 15 November your 1030 ZT DR position is LAT 19°41'S, LONG 41°37'W.  You are on course 239°T, speed 22 knots.  Determine your 1200 position using the following observations of the Sun. ZONE TIME       GHA           DECLINATION       Ho 1128                40°50.4'          S 18°33.6' 88°18.4' 1133                42°05.4'          S 18°33.6' 88°37.7'

Accepted Answer

LAT 20°01.0'S, LONG 42°05.9'W

Deck 2014: Navigation Problems

On 15 November your 1030 ZT DR position is LAT 19°41'S, LONG 41°37'W. You are on course 239°T, speed 22 knots. Determine your 1200 position using the following observations of the Sun. ZONE TIME GHA DECLINATION Ho 1128 40°50.4' S 18°33.6' 88°18.4' 1133 42°05.4' S 18°33.6' 88°37.7'

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