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.

Correct Answer: Option B — LAT 20°01.0'S, LONG 42°05.9'W

Celestial navigation protocols dictate advancing the 1030 DR position by the 1.5-hour run at 22 knots. Applying the intercept and azimuth derived from the sun observation to this advanced position provides the 1200 fix. This ensures compliance with standard maritime navigation requirements for verifying vessel position at sea.