In the realms of both the marine industry and competitive sailboat racing at its highest levels, few if any couples have matched the accomplishments of Steve and Doris Colgate, the longtimeproprietors of the world-renowned Offshore Sailing School: With over 150,000 graduates, noone has taught more willing novices how to sail than Offshore. A scion of the Colgate family ofColgate-Palmolive fame, and the daughter of a famed, award-winning scientist, respectively, atfirst glance the Colgates seemed an unlikely match.The founder of the National Women's SailingAssociation, among other yachting-industry initiatives, on countless fronts Doris was a pioneerin a world usually dominated by men. Their shared tale is fascinating on several levels: as aninsider's take on yacht racing at its top ranks; as a case study in a remarkably unique andsuccessful business; and, finally, as a good old-fashioned love story.

Rifted Ocean-Continent Boundaries covers a wide range of topics, from quantitative modelling to current knowledge of the structure and evolution of specific margins around the world. Special emphasis is placed on the structure and evolution of various Atlantic margins. After an introduction to volcanic margin concepts, the first articles report the results of numerical models of the mechanics of rift propagation, melt generation and sources of extensional stresses that may cause break-up. One part of the book is dedicated to current knowledge of the structure and evolution of various Atlantic margins. After a brief incursion into the Mediterranean, succeeding articles report on the transform and active margins of the Ivory Coast-Ghana transform margin and the Sea of Japan.

Sharks and their relatives, the rays and chimaeras, are the diverse group of cartilaginous fishes that have evolved over 400 million years. Historically considered of low economic value to large-scale fisheries, today many of these fishes have become the target of directed commercial and recreational fisheries around the world, and they are increasingly taken in the by-catch of fisheries targeting other species. This report emphasizes the widely-acknowledged need to improve shark fishery monitoring, expand biological research and take management action. It serves as an introduction to the ecology, status and conservation of the sharks and their relatives for a general audience. Shark fisheries can only be managed sustainably, and shark populations remain viable, with the introduction of new conservation and management initiatives.

This book gathers outstanding papers presented at the 17th Annual Conference of China Electrotechnical Society, organized by China Electrotechnical Society (CES), held in Beijing, China, from September 17 to 18, 2022. It covers topics such as electrical technology, power systems, electromagnetic emission technology, and electrical equipment. It introduces the innovative solutions that combine ideas from multiple disciplines. The book is very much helpful and useful for the researchers, engineers, practitioners, research students, and interested readers.