The book "Marine Hydrological Information and Forecasts", created by the team of authors, is a unique work that combines in-depth scientific research and practical recommendations in the field of hydrology of the seas and oceans. This voluminous work will be an invaluable resource for both marine science professionals and students studying hydrology, oceanography and related disciplines. The book examines key aspects of marine hydrology, including methods of data collection and analysis, forecasting changes in the marine environment and the impact of various factors on hydrological processes. The authors share their knowledge on how climate change, human impacts, and natural phenomena affect marine ecosystems. Each chapter is filled with up-to-date information that will help readers better understand the complex relationship between marine waters and the environment. This book will be interesting to a wide range of readers .. Students, graduate students and teachers engaged in the study of marine and environmental sciences will find in it valuable information that will help to deepen their knowledge and prepare for practical activities. Professionals working in the fields of ecology, fisheries, shipping and environmental protection will also be able to benefit from the data and recommendations proposed in the book. In addition, science lovers and anyone interested in marine research will find in it a lot of fascinating and informative. Topics raised in Marine Hydrological Information and Forecasts cover a wide range of issues, including sea level changes, current dynamics, the impact of pollution on marine ecosystems, and methods for monitoring the marine environment. The book focuses on the importance of an integrated approach to the study of marine waters, emphasizing the need for interdisciplinary interaction to address pressing issues. This makes labor particularly valuable in light of the contemporary challenges facing humanity, such as climate change and sustainable development. The style of the authors is distinguished by clarity and accessibility, which makes it possible to make complex scientific concepts understandable to a wide audience. They use rich illustrative material, including graphs, tables and maps, which greatly facilitates the perception of information. This approach makes the book not only a scientific guide, but also a fascinating read for anyone who wants to better understand marine hydrology. The team behind this book consists of experienced scientists and practitioners who have dedicated their lives to the study of marine processes. Their previous work has already established itself in the scientific community, and Marine Hydrological Information and Forecasts continues this tradition by offering readers up-to-date and verified data. If you are looking for information about marine hydrology, forecasts and current research in this area, then this book will be a real discovery for you. It will not only expand your knowledge, but also inspire new research and discoveries. Do not miss the opportunity to immerse yourself in the world of the deep sea and learn more about how we can preserve and protect our oceans and seas.