A modern, authoritative anchoring guide for sailors and powerboaters A boat swinging safely at anchor can mark the relaxing conclusion to a great day of boating or the successful completion of an essential emergency measure, while failure to anchor properly can be frustrating, inconvenient, or downright dangerous. The Complete Anchoring Handbook is your path to mastering this indispensable seamanship skill. Based on original engineering analysis--and with contributions from such international anchoring experts as Alain Fraysse and Chuck Hawley--The Complete Anchoring Handbook emphasizes the proven best gear and methods for anchoring safely in any situation with any boat, sail or power. Here’s everything you need to know, from the basics to the most advanced techniques. Poiraud and company describe: The physical forces acting on a boat, its ground tackle, and the sea bottom Why the new generation of roll-stable anchors (including the Spade, Rocna, Manson Supreme, and others) is proving superior to traditional favorites How to select and size anchors and ground-tackle components How to connect those components without introducing weak points in your ground-tackle system

This book presents the fundamental principles of drilling en gineering, with the primary objective of making a good well using data that can be properly evaluated through geology, reservoir engineering, and management. It is written to assist the geologist, drilling engineer, reservoir engineer, and manager in performing their assignments. The topics are introduced at a level that should give a good basic understanding of the subject and encourage further investigation of specialized interests. Many organizations have separate departments, each per forming certain functions that can be done by several methods. The reentering of old areas, as the industry is doing today, particularly emphasizes the necessity of good holes, logs, casing design, and cement job. Proper planning and coordination can eliminate many mistakes, and I hope the topics discussed in this book will playa small part in the drilling of better wells. This book was developed using notes, comments, and ideas from a course I teach called "Drilling Engineering with Offshore Considerations." Some "rules of thumb" equations are used throughout, which have proven to be helpful when applied in the ix x / Preface proper perspective. The topics are presented in the proper order for carrying through the drilling of a well.

Snow avalanches can have highly destructive consequences in developed areas. Each year, avalanche catastrophes occur in mountain regions around the globe and cause unnecessary fatalities and severe damage to buildings and infrastructure. In some mountainous regions, especially in the European Alps, technical avalanche defence structures are built to increase the level of safety for inhabited areas; however, new infrastructure such as roads, railway lines and tourist facilities cause new risk potential in hazardous areas. As a result, the demand is increasing for technical avalanche protection solutions. Avalanche defence structures and protection systems are used in most inhabited mountain regions worldwide. During the last decades, technical avalanche protection has evolved from a specialist field to an independent engineering branch that has gained importance in alpine countries such as Austria, Italy, France and Switzerland, as well as in other countries such as Canada, Iceland, Norway and USA. This work is the first comprehensive, English-language overview of technical avalanche protection and establishes state-of-the-art best practices in the field. It covers the fundamentals of avalanche protection technology and includes plans, dimensions, construction and maintenance of defence structures. The editors have collaborated with an international team of experts from Austria, Canada, France, Iceland, Italy, Japan, Norway, Switzerland and USA to produce this landmark handbook.

Volume 2 of the Handbook covers the geotechnical procedures used in manufacturing anchors and piles as well as for improving or underpinning foundations, securing existing constructions, controlling ground water, excavating rocks and earth works. It also treats such specialist areas as the use of geotextiles and seeding.