Essental Boat Electrics removes the mystique of boat electrics. The simple language & clear illustrations will help you understand what is going on & show you how to carry out the many electrical jobs onboard effectively & safely. Included are tutorials, from using a multimeter and wiring & protecting a circuit, to troubleshooting electrical faults and connecting a PC to your instrument system.

Maritime transport faces multiple challenges, therefore it requires an interdisciplinary approach in order to respond efficiently to the interaction between diverse agents. This book presents interdisciplinary research, as well as operational experiences, which contribute towards the development of the field. The substantial growth of maritime shipping has resulted in large quantities of good and products being transported around the world, creating a demand for innovative solutions for infrastructure and fleets. A further increase in the scale and the size of container carriers and passenger cruisers also requires special facilities. These developments have presented a challenge for different types of technologies, as well as operational systems. Maritime transportation ought to be integrated with other services such as railways, roadways and airports and, in some cases, river and canal traffic in order to achieve maximum efficiency. It also needs to respond rapidly to the economic and political circumstances in different parts of the world. These challenges often require extreme performances in terms of capacity, speed of delivery, energy consumption, environmental sustainability, as well as social and economic aspects. A range of topics are covered, including: Ports and their operation; Routing and automatic control of marine ships; Responsible and sustainable port innovation and development along the 21st century Maritime Silk Road; Ports of the future - Sustainable intelligent ports for smart and autonomous ships and logistics; Pollution and the protection of the marine environment; Maritime education and training; Planning and management.

This book introduces the components and principles of the common ballast management systems. The working principles of different filtration, cleaning and sterilizing equipment are also introduced. The calculation norm of the construction design and the calculation method of simulation are described. Besides, different aspects of system management are analyzed. The principle of various detecting sensors, the hardware of control system and the design method of human-computer interface are respectively introduced. Last but not least, the maintenance and management of ballast water management system are described, mainly the maintenance and management of key components which composes the system.

In this study of the life and work of Saint-Nazaire's shipbuilding workers in the 30 years before World War I, Schuster shows that the consequences of industrial production for workers differed sharply according to their resources and experiences. She details the competing identities and divergent values maintained by shipbuilding workers, demonstrating that they were fostered by the interaction between state programs, industrial production, and the traditions pursued in the local realm. Third Republic economic policies for shipbuilding promoted unemployment and worker dependence on state officials over union leaders, and the uneven application of capitalist methods of production meant multiple workplace experiences that further undercut association.

A workforce composed of industrial workers and agricultural producers brought markedly different priorities to the workplace. Urban-dwelling industrial workers proved dependent on shipbuilding, while workers commuting from La Grande Bri DEGREESDere, a nearby marshland, were property-owning producers, mostly peat-cutters, with traditions of self-government and a commanding community identity. They turned to ship production precisely to maintain rural settlement and agricultural production. These divergent values and responses to industrial work, in conjunction with multiple barriers to association, generated separate and even contrary labor concerns and protests.

The story of Leith-built ships continues in this third volume from just after the conclusion of World War Two to 1965. However, the world was different; the men came back from the front and those women who had been working in the shipyards lost their jobs. All shipyards were experiencing full order books, replacing, or repairing ships lost or damaged in the conflict, but the industry was changing albeit slowly at first. The advent of electric welding would eventually change the way ships were built leading to the demise of the Rivet Squad, which was replaced as a cost cutting exercise as it became the accepted method of ship construction. Henry Robb Shipyard participated in the massive new shipbuilding programme with a great many vessels being ordered from two of the largest customers of the yard. Many orders came from the giant Ellerman Lines, while a great many more were ordered by other customers, such as the Union Steamship Company of New Zealand. The Admiralty also remained a customer and a few large supply ships would be built in this time. In this volume the author has not forgotten the people who were the very fabric of the yard and community. Personal accounts are included from those who built or sailed on these vessels. This is the story of a mighty industry, but one which nonetheless had begun its decline. In the century from 1893, this nation went from producing 80% of all the worlds' commercial ships to producing no commercial ships at all. It is a sad fact, but this volume keeps alive the story of the Leith-built ships and the vibrant industry that once existed.

This book addresses various aspects of ship construction, from ship types and construction materials, to welding technologies and accuracy control. The contents of the book are logically organized and divided into twenty-one chapters. The book covers structural arrangement with longitudinal and transverse framing systems based on the service load, and explains basic structural elements like hatch side girders, hatch end beams, stringers, etc. along with structural subassemblies like floors, bulkheads, inner bottom, decks and shells. It presents in detail double bottom construction, wing tanks & duct keels, fore & aft end structures, etc., together with necessary illustrations. The midship sections of various ship types are introduced, together with structural continuity and alignment in ship structures. With regard to construction materials, the book discusses steel, aluminum alloys and fiber reinforced composites. Various methods of steel material preparation are discussed, and plate cutting and forming of plates and sections are explained. The concept of line heating for plate bending is introduced.Welding power source characteristics, metal transfer mechanisms, welding parameters and their effects on the fusion zone, weld deposit, and weld bead profile are discussed in detail. Various fusion welding methods, MMAW, GMAW, SAW, Electroslag welding and Electrogas welding and single side welding are explained in detail. Friction stir welding as one of the key methods of solid state welding as applied to aluminum alloys is also addressed. The mechanisms of residual stress formation and distortion are explained in connection with stiffened panel fabrication, with an emphasis on weld induced buckling of thin panels. Further, the basic principles of distortion prevention, in-process distortion control and mitigation techniques like heat sinking, thermo-mechanical tensioning etc. are dealt with in detail. In its final section, the book describes in detail various types of weld defects that are likely to occur, together with their causes and remedial measures. The nondestructive testing methods that are most relevant to ship construction are explained. Lastly, a chapter on accuracy control based on statistical principles is included, addressing the need for a suitable mechanism to gauge the ranges of variations so that one can quantitatively target the end product accuracy.

During the last decade significant progress has been made in the field of ship stability. Yet in spite of the progress made, numerous scientific and practical challenges still exist with regard to the accurate prediction of extreme motion and capsize dynamics for intact and damaged vessels, the probabilistic nature of extreme events, criteria that properly reflect the physics and operational safety of an intact or damaged vessel, and ways to provide relevant information on safe ship handling to ship operators. This book provides a comprehensive review of the above issues through the selection of representative papers presented at the unique series of international workshops and conferences on ship stability held between 2000 and 2009. The editorial committee has selected papers for this book from the following events: STAB 2000 Conference (Launceston, Tasmania), 5th Stability Workshop (Trieste, 2001), 6th Stability Workshop (Long Island, 2002), STAB 2003 Conference (Madrid), 7th Stability Workshop (Shanghai, 2004), 8th Stability Workshop (Istanbul, 2005), STAB 2006 Conference (Rio de Janeiro), 9th Stability Workshop (Hamburg, 2007), 10th Stability Workshop (Daejeon, 2008), and STAB 2009 Conference (St. Petersburg). The papers have been clustered around the following themes: Stability Criteria, Stability of the Intact Ship, Parametric Rolling, Broaching, Nonlinear Dynamics, Roll Damping, Probabilistic Assessment of Ship Capsize, Environmental Modelling, Damaged Ship Stability, CFD Applications, Design for Safety, Naval Vessels, and Accident Investigations.

Traditionally society has regulated hazardous industries by detailed references to engineering codes, standards and hardware requirements. These days a risk-based approach is adopted. Risk analysis involves identifying hazards, categorizing the risks, and providing the necessary decision support to determine the necessary arrangements and measures to reach a "safe" yet economical operating level. When adopting such an approach the abundance of techniques available to express risk levels can often prove confusing and inadequate. This highly practical guide to safety and risk analysis in Marine Systems not only adds to the current techniques available, but more importantly identifies instances where traditional techniques fall short. Uncertainties that manifest within risk analysis are highlighted and alternative solutions presented. In addition to risk analysis techniques this book addresses influencing elements including: reliability, Maintenance Decision making and Human error. The highly practical approach of this title ensures it is accessible to the widest possible audience

This book gathers the peer-reviewed proceedings of the 14th International Symposium, PRADS 2019, held in Yokohama, Japan, in September 2019. It brings together naval architects, engineers, academic researchers and professionals who are involved in ships and other floating structures to share the latest research advances in the field. The contents cover a broad range of topics, including design synthesis for ships and floating systems, production, hydrodynamics, and structures and materials. Reflecting the latest advances, the book will be of interest to researchers and practitioners alike.

A great number of nuclear submarines are due to be decommissioned before 2000. The political decisions surrounding the disposal of nuclear compartments, radioactive wastes and spent fuel differ appreciably between the countries that own the boats. The decision makers involved thus need help in comparing and assessing alternative options for the decommissioning of their nuclear submarine fleets. The present volume offers such assistance, with its discussions of the risks associated with long-term water storage of the boats, radioactive and chemical contamination, spent fuel and waste management, and handling and recycling reactor compartments.

This collection is dedicated to the 70th jubilee of Yu. N. Savchenko, and presents experimental, theoretical, and numerical investigations written by an international group of well-known authors. The contributions solve very important problems of the high-speed hydrodynamics, such as supersonic motion in water, drag diminishing, dynamics and stability of supercavitating vehicles, water entry and hydrodynamic performances of hydrofoils, ventilated cavities after a disc and under the ship bottom.
The book is written for researches, scientists, engineers, and students interested in problems of hydromechanics."

The impact of control system design on ship performance has been significant in different applications of ship motion control: course keeping, station keeping, roll stabilisation and vertical motion/riding control, diving, path following, etc. This monograph introduces ship motion control by studying the particular problems of control system design for course autopilots with rudder roll stabilisation and combined ruddera "fin stabilisers. Ship Motion Control revisits the ingredients that make these control designs challenging and proposes a contemporary control system design approach to meet that challenge.

The key ingredients for a successful ship motion control system design are:

• appropriate mathematical models of the ship and the disturbances;
• understanding of how performance will be assessed;
• knowledge of fundamental limitations that may prevent designs from achieving the desired performance.

The book is organised in four parts, the first three dealing with each of these and the fourth part addressing control system design.

Specific topics covered include:

• modelling and simulation of ocean waves;
• ship dynamics;
• models of actuators;
• ship roll stabilisation devices;
• ship motion performance;
• analysis of fundamental limitations for stabiliser control system design;
• constrained control design via optimisation;
• autopilot design using optimal control;
• wave filtering;
• control system design for autopilots with rudder roll stabilisation;
• control system design for integrated rudder-fin stabiliser.

Ship Motion Control willbe of interest not only to the practising marine engineer but to the academic engaged in research into this important control problem, even if new to the area. It will also be an ideal source of reference for students and tutors involved with marine and control engineering courses.

In the early 1980s the author was asked to investigate the newly discovered wreck of the Xantho, an iron screw steamship active off the Australian coast during the period 1848 to 1872, and to develop a strategy to stop the looting that was occurring at the site. This relatively straightforward assignment turned into a long-term research program for applying maritime archaeology to the conservation of iron-hulled wrecks.