Uploaded April 2022 | Updated September 2026, 3 weeks ago
A real navigation log is used to work through a two-star celestial fix by hand. The video connects sextant altitudes, star geographic positions, circles of equal altitude, and the intersection of two lines of position, then compares the calculated fix with the vessel’s location on Google Earth.
A real navigation log is used to work through a two-star celestial fix by hand. The video connects sextant altitudes, star geographic positions, circles of equal altitude, and the intersection of two lines of position, then compares the calculated fix with the vessel’s location on Google Earth.










