The book "Deck devices of modern ships and the rules of their operation" by B. N. Cossack is an indispensable source of knowledge for all who are interested in maritime affairs, shipbuilding and the operation of maritime transport. In this work, the author examines in detail various aspects related to deck devices, their functions and operating rules, which makes the book relevant both for students of marine educational institutions and for practitioners in the field of navigation and marine engineering. From the first pages, the reader plunges into the world of modern shipbuilding, where every element of the deck device plays an important role in ensuring the safety and efficiency of sea travel. Cossack not only lists the devices, but also explains their purpose, principle of operation and importance in the overall system of the ship. It focuses on how to properly use these devices to avoid emergencies and ensure comfortable swimming. The book will be especially interesting for those who want to understand more deeply how modern ships are built. Students studying at the faculties of maritime transport, as well as young professionals just starting their careers in this area, will find a lot of useful information in it. Even experienced sailors will be able to update their knowledge and get acquainted with new technologies that are actively being introduced into shipbuilding. The topics raised in the book cover a wide range of issues related to deck devices. The author pays attention to both traditional mechanisms and modern innovations, such as automated control systems. This allows the reader not only to learn about the current state of affairs in the maritime industry, but also to think about the future of shipbuilding. Cossack emphasizes the importance of compliance with the rules of operation, which makes the book relevant in the context of improving maritime safety. The author's style is distinguished by clarity and accessibility, which makes it easy to absorb even the most complex technical aspects. His ability to explain complex things in simple language makes the book attractive to a wide audience. In. N. Cossack is not only the author of this book, but also a specialist with rich experience in the field of maritime transport. His previous work has also been successful and has been highly praised by both professionals and marine enthusiasts. If you are looking for information about deck devices, rules of their operation or just want to expand your knowledge of marine topics, this book will be a real discovery for you. It can become not only a textbook, but also a reference book for anyone who wants to stay up to date with the latest trends in shipbuilding and maritime safety. Thus, “The deck devices of modern ships and the rules of their operation” is not just a book, but a whole world that opens up to the reader. It combines theory and practice, making it an indispensable tool for all who seek professional development in the field of maritime transport. Do not miss the opportunity to get acquainted with this fascinating work and immerse yourself in the world of modern technologies that make sea travel safer and more comfortable.