The Nautical Almanac Office

The Nautical Almanac Office is a division of the U.S. Naval Observatory responsible for producing the Nautical Almanac, a publication that provides essential astronomical data for navigation at sea. This Almanac includes information such as the positions of celestial bodies, which helps sailors determine their location using sextants. It plays a crucial role in maritime navigation, helping to ensure safe passage for ships. Additionally, the office contributes to scientific research and the development of navigation technology, supporting both military and civilian maritime operations.