by Dag Pike (Author)
Though contemporary sailors generally use electronic systems to orient themselves, the sextant is far from redundant. This purest of all nautical instruments, which allows seafarers to accurately determine their global position alone and without the aid of modern technology, is still required equipment on all commercial trading vessels; should electronic systems fail, a sextant can make the difference between disaster and survival. In this invaluable tutorial for beginning navigators, Pike clearly and efficiently explains the use and care of the sextant.
Format: Paperback
Pages: 104
Edition: USA ed
Publisher: Sheridan House
Published: Apr 2003
ISBN 10: 1574091689
ISBN 13: 9781574091687