ForewordsPrefaceEditor's NoteThe Theory
The Heavenly Bodies
The Geographical Position (GP)
Declination
Hour Angle
The Zenith
The Horizon
Altitude
Zenith Distance
The Elevated Pole
Azimuth and Azimuth Angle
Great Circles
Universal Time (UT)
The Position Line
Spherical Triangles
The Intercept
Sextant Altitude and Observed Altitude
Dip; Refraction; Semi-Diameter; ParallaxThe PracticeAlmanacs and Tables
Almanacs; Sight Reduction TablesA Sun Sight in Winter
Using the Sextant; Recording the Sights; Correcting the Data; Using the Almanac; Using the Tables; Plotting the SightA Sun Sight in Summer
A Moon Sight
A Running Fix
Planet Sights
Meridian Sights
Star Sights
Sidereal Hour Angle; Declinations; Twilight and Preparation of Star Sights; Using the Meridian PassagePole Star Sights
NotesSextants
Calculators
"Short" Sight Reduction Tables
Practice Sights
Plotting Sheets
AppendicesA. Nautical Almanac, 1990, for December 6, 7, 8
B. Nautical Almanac, 1990, for July 15, 16, 17
C. Nautical Almanac, Increments and Corrections for 56m and 57m
D. Nautical Almanac, Altitude Correction Tables, 10 degrees - 90 degrees - Sun, Stars, Planets
E. Nautical Almanac, Altitude Correction Tables, 0 degrees - 35 degrees - Moon and 35 degrees - 90 degrees - Moon
F. H.O. 249 Vol. III for Lat. 52 degrees, Declination (15 degrees to 29 degrees) CONTRARY name to Latitude, LHA 69 to 0
G. H.O. 249 Vol. II or III, Table 5
H. Nautical Almanac, 1993, for October 10, 11, 12
I. H.O. 249 Vol. I, Epoch 1995.0, for LAT 33 degrees N, LHA Aries 0 to 179
Index