Nautical Almanac 2024. The cornerstone for all celestial navigation, listing the celestial bodies used for navigation, a sight reduction table, and other information valuable to the offshore navigator. Nautical almanac office, united states naval observatory (usno) in the united states, her majesty's nautical almanac.

Nautical almanac 2024 (nautical almanac for the year) government, it helps them find their way by using stars and other celestial bodies. (from the air almanac 2024) equation of time curve (for the sun) day of week, week.