The 12th edition of this bestselling textbook is proof of the success of Mary Blewitt's concise and clear style in explaining a particularly difficult skill, and it has been the bible for many generations of ocean navigators. Since this book was first published, the huge advances in electronic navigation has transported most offshore navigators to a world of press-button convenience. However, there is still a vital need for traditional skills when things go wrong: batteries can fail, aerials go overboard, and electronics have been known to get wet. A bestseller for over 50 years, Celestial Navigation for Yachtsmen is a model of simplicity and clarity. The worked examples require only straightforward addition and subtraction, which explains why this book has truly earned its reputation for admirable conciseness and making a tricky subject easy to understand. 'The "bible" of navigation for generations of yachtsmen...worth its weight in gold' Sailing
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The late Mary Blewitt, better known by her married name of Mary Pera, was involved with sailing for most of her life. Formerly a top ocean racing navigator as well as secretary of the Royal Ocean Racing Club for a number of years, she was also Chairman of the ISAF racing rules committee, and an international judge and jury chairman at major championships and regattas.Review:
'This textbook is written in a concise and clear style to explain a particularly difficult skill.' Yachting Life, February 2008
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Descripción Adlard Coles Nautical, 2008. PAPERBACK. Estado de conservación: Fine. 0713689382 Brand new, unread book, with minor shelf-wear only. Nº de ref. de la librería 170920H3-12
Descripción Paperback. Estado de conservación: Fair. A readable copy of the book which may include some defects such as highlighting and notes. Cover and pages may be creased and show discolouration. Nº de ref. de la librería GOR008695502