The book “Geoecological monitoring in the areas of responsibility of the fleet” by Vasilyev is a unique and relevant publication that immerses the reader in the world of ecology and marine navigation. In the face of global climate change and the growing impact of human activities on marine ecosystems It’s not just a good thing , but also necessary for specialists ,....... , Environmental Protection Agency , for students and researchers, Environmental and Maritime Affairs . [DT The author, Vasilyev, is deeply immersed in the topic of geoecological monitoring, describing methods and technologies that allow monitoring the state of the marine environment in the areas of responsibility of the fleet. The book covers a wide range of issues, ranging from the definition of key environmental indicators to practical recommendations for their monitoring. The reader will be able to learn about how modern technologies, such as remote sensing and geoinformation systems, can be used to assess the state of water resources and ecosystems. Who can like this book? First, it will be of interest to ecologists, biologists, geographers and specialists in the field of marine affairs . Students of universities studying ecology, geography or the law of the sea will find valuable materials for their research and coursework in it. The book will also be useful to practitioners working in the field of environmental protection, as well as those who are engaged in the development and implementation of environmental norms and standards in the marine industry. The topics raised in the book concern not only the environment, but also the economy, since the state of marine ecosystems directly affects fisheries, tourism and other industries that depend on the purity and health of water resources. Vasilyev emphasizes the importance of an integrated approach to monitoring, which includes both biological and physicochemical parameters. This allows not only to identify current problems, but also to predict possible environmental disasters, which makes the book especially valuable for those who strive for sustainable development and conservation of natural resources. The author's style is distinguished by clarity and accessibility, which makes complex scientific concepts understandable to a wide audience. Vasilyev uses many examples from practice, which allows the reader to better assimilate the material and see how theoretical aspects are applied in real life. His previous works, such as “Ecology of Marine Ecosystems” and “Sustainable Development of Coastal Territories”, also earned recognition and became the basis for many environmental studies. The book "Geoecological monitoring in the areas of responsibility of the fleet" is not just a training manual, but a real guide to modern methods and approaches to the protection of the marine environment. It inspires action and awareness of nature, emphasizing that each of us can contribute to the preservation of ecosystems. If you are looking for literature that combines scientific rigor and practical relevance, this edition will be an excellent choice for your library. Do not miss the opportunity to get acquainted with the work of Vasilyev - it can be the key to understanding the complex processes taking place in our seas and oceans.