Celestial Navigation, 2nd Edition Decorative Charts Be prepared for any emergency

Be prepared for any emergency situation with confidence

4 Mixing with Solid Objects or Foreign Matter

Black striping follows the outline of the Y shape

Wide Angle Performance: With a real angle of view of 7

4 ROUTINE STANDBY

Celestial Navigation, 2nd Edition Decorative Charts Be prepared for any emergencyThis guide to celestial navigation has been popular ever since it first appeared in 1969. Revised in 1982, Celestial Navigation is a quick, easy, and thorough explanation (with realistically worked problems) of the practice of celestial navigation at sea, using simple and inexpensive equipment. Extracts from the Nautical Almanac and Pub. No. 249. Blank workforms are included.