KnowraNautical almanacLinked fromLinked fromThe 11 pages that link to Nautical almanac, each with the reason it gives.All 11Broader topic 3Related 7Narrower topic 1Celestial navigationRelated: Regularly published predictions made astronomical observations usable for routine navigation.Greenwich Mean TimeRelated: Greenwich astronomical tables helped navigators compare local time with a standard reference.Lunar distance methodRelated: Its lunar-distance tables provide predicted angles tied to Greenwich time.Nevil MaskelyneRelated: Maskelyne established its publication to make lunar-distance navigation more practical.BackstaffRelated: Solar declination tables were needed to turn a backstaff altitude into latitude.Fred NoonanRelated: Its tables let Noonan compare observed celestial angles with calculated positions.Computer (human calculator)Related: Producing its yearly tables required sustained teams of human calculation workers.