TY - BOOK TI - Celestial navigation (NAV-3): : for maritime schools in the Philippines SN - 9712320510 U1 - 527 PY - 1996///] CY - Manila PB - Rex Book Store KW - Nautical astronomy KW - Navigation KW - lcgft N1 - The solar system; The celestial sphere; Orthographic, stereo graphic and Equidistant projections; Time; Definitions of nautical astronomy; Sextant altitudes; Celestial calculation; Latitude_ Azimuth of heavenly bodies; Position lines of celestial bodies; Marcq St. Hilaire's method of determining an astronomical position; Astronomical position lines; Great circle sailing and composite sailing; The rising and setting of heavenly bodies, tides, and the magnitude stars ER -