nautical almanac
Interviewing - Mates - Chief Engineers - Designated Duty Engineers - Interviews - Deckhands Able
Bodied Seamen - Tankermen - Dispatchers - QMED - Interviewing
This is a  publication that provides Greenwich Hour Angle
(GHA) and Declination (Dec) data in tabular form for celestial
bodies used in navigation for given a Greenwich Mean Time
(GMT). The information is available in book form and computer
program form. With an accurate chronometer, this data enables
a navigator to take a
celestial fix.
Saturn is one of the planets