David Burch Livres

This workbook is designed to accompany the text Modern Marine Weather by David Burch (First or Second Edition). It can also be used by those who have learned marine weather from other sources. It provides questions and answers for all aspects of marine weather. This workbook is used in training programs around the US. These are practical questions that every mariner should know the answer to. It is a through overview of the subject. Anyone who answers all of these questions can be confident that they have a firm and practical grasp of marine weather that will enhance their interpretation and planning around the weather. Sections on weather map reading are included. There are multiple choice questions as well as short essay questions all with complete answers. The section called Points to Ponder along with their answers provide a summary of the key decisions that must be made in practical marine weather, both in planning and underway. The book is designed for all mariners, recreational and professional. The level of training covered exceeds that required for any certification or professional license exam.

After 35 years in print, we find that the virtues and values of this book and the Star Finder it discusses have not changed. For navigators who might rely on celestial navigation, or for anyone who cares to learn more about star and planet ID and how these bodies move across the sky, this book remains a wonderful resource.

"Fundamentals of Kayak Navigation" is the authoritative source for information needed to chart an accurate course in a sea kayak, whether on open water or between islands or icebergs. Covers chart reading; compass use; finding and keeping track of position; predicting tides and currents; trip planning; navigating at night, in fog, and in boat and ship traffic; and much more.

This book is intended for readers who are either already familiar with celestial navigation or are planning to take up the subject, and want to learn about optional resources. This booklet does not teach celestial navigation, nor is it a copy of the Air Almanac. There are marine navigators who prefer the Air Almanac over the Nautical Almanac. This booklet compares the two almanacs so others can make their choice as well. The Sky Diagrams of the Air Almanac are an important resource for all navigators, but they can easily be overlooked by those who rely on the Nautical Almanac alone. With that in mind, we give these diagrams here a well deserved review and comparison with competing manual methods of predicting the best bodies to use for a round of sextant sights with an eye toward optimizing the accuracy of the resulting position fix. The right choice of bodies is crucial to the final accuracy. For an introduction to or review of celestial navigation, see Celestial A Complete Home Study Course.

A comprehensive text on how to take weather into account for the planning and navigation of voyages, local or global, using the latest technologies as well as the time-honored skills of maritime tradition, so that your time on the water remains as safe and efficient as possible. Covers practical applications of GRIB files, ASCAT wind measurements, and other modern resources.