- Cassens & Plath
- Pièces détachées
- Fournitures barographes
- Tables de calculs
- Ephémérides - Almanachs
|Calculatrices - Logiciels|
|Matériel de table à cartes|
|Instruments en kit|
||Cours GRATUIT de Navigation Astro|
||Comment choisir un sextant ?|
||Comment commander ?|
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 had been the bible for many generations of ocean navigators.
Since this book was first published, the huge advances in electronic navigation have 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.
Calculations by the HO249 (AP3270) tables exclusively.
'The 'bible' of navigation for generations of yachtsmen… worth its weight in gold' Sailing
Livre en anglais
Fiche Technique :Format 14 x 22 cm, Broché
Poids : 200 g