🟥SUBJECT: GYRO ERROR SAMPLE COMPUTATION Here’s a sample calculation for finding the gyro error. I usually use an Excel calculator for quick results, but it’s also good to review the manual method. Knowing both helps you stay sharp and well-rounded in navigation. =========== Sample calculation (Azimuth-Sun): On 09th of May 2006 at 05h 30m 00s UTC, a vessel in position 55° 00'N & 002° 00'W observed the Sun bearing 073° by magnetic compass. Find the compass error. If variation is 5 W, calculate th