Wrinkles In Practical Navigation is a book written by S.T.S. Lecky and first published in 1884. The book is a comprehensive guide to navigation, aimed at sailors and navigators of all levels of experience. It covers a wide range of topics, including the use of instruments such as the sextant and compass, the calculation of latitude and longitude, the correction of errors in navigation, and the use of charts and maps. The book also includes practical advice on navigation in different weather conditions, as well as information on tides, currents, and other navigational hazards. Throughout the book, Lecky provides clear and concise explanations of complex concepts, making it an invaluable resource for anyone interested in navigation, whether for professional or recreational purposes. Despite being over a century old, Wrinkles In Practical Navigation remains a useful and informative guide that is still widely used by sailors and navigators today.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.