62882
CelestialFix Astronavigation solution for sight reduction for n observations made with a marine sextant & running fixes The algorithms implemented are : For n = 2 observations For n ≥ 2 observations Magnetic declination Any measure of course made with a magnetic compass must be corrected because of the magnetic declination or local variation .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
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