This book is written for the mariner who wants to learn the concepts of piloting and navigation, and do more than merely follow a closely prescribed set of rules. While the authors have supplied guidance in the practical matters, such as reading the Almanac and carrying out sight reductions (there are reduction forms in the appendices), they have also provided an understanding of the principles so the sailor can invent...

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Learn to Navigate by the Tutorial System Developed at Harvard

Charles A. Whitney

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