Author: Hewitt Schlereth
Format: Paperback
Our Code: BK0457
How to navigate any stretch of sea using only a hand-held sextant, a watch, a plotting sheet and a copy of the Nautical Almanac, taking sights by the sun, moon and planets. The clear guidance and illustrations make this a most effective self-teaching guide. ‘… essential the inevitable day when the electronics give out.’ Pb 144 pp, illus.