81. On 13 November your 1030 ZT DR position is LAT 19° 03' S, LONG 6° 34' E. You are on course 164° T, speed 12 knots. Determine your 1200 position using the following observations of the Sun. ZONE TIME GHA DECLINATION Ho 1112 351° 55.4' S 18° 00.4' 88° 08.0' 1121 354° 10.4' S 18° 00.5' 88° 33.9'

json { «answer»: «The correct answer is 19 22.3' S, 6 37.8' E. This position is determined by advancing Sun lines of position (LOPs) from their sight times to 1200, taking their intersection, and verifying consistency with the ship's dead reckoning (DR) and the meridian-altitude relation for latitude. Other options are incorrect because they place the ship too far north or east, leading to inconsistencies with the observed Sun altitudes and the LOP intersection pattern.» }