CELESTIAL-L4.2
Latitude by Polaris
CELESTIAL-M4 · Latitude and the running fix · CELESTIAL-M4-A Meridian altitude of the sun, latitude by Polaris, and the sun-run-sun and sun-run-meridian altitude fix.
Polaris sits about **37'** from the celestial pole, so its altitude is your latitude after a small correction. Worked with the formula the almanac's Pole Star tables are built on.
Independent study. xplor is not an accredited training provider and awards no certificate or Certificate of Competency. The MCA 'Celestial Navigation' examination must be sat at an MCA-approved examination centre, and the Yachtmaster Ocean certificate is awarded only by the RYA after its own oral and written examination. AI-drafted content pending subject-matter-expert review.