"When I introduce myself as an oceanographer, people often think that I study the underwater world by diving with a scuba, just like Jacques-Yves Cousteau. But in fact, oceanography integrates physics, chemistry, biology, geology, geography, mathematics and many other disciplines, because the ocean is a very complex environment for research, and humanity has not yet succeeded in overcoming this complexity. However, humanity is making relentless efforts." — A. Osadchiev, Oceanographer

★ Written by a renowned Russian oceanographer who has led more than 30 marine expeditions, the content is professional and authoritative.
★ Integrating multidisciplinary knowledge, it comprehensively interprets the mysteries of the ocean, balancing scientific rigor with readability.
★ Covering expedition processes, oceanic history and human-ocean connections, it offers diverse and rich perspectives.

This book is written by Alexander Osadchiev, a renowned Russian oceanographer who has participated in and led more than 30 marine expeditions. It provides a comprehensive introduction to oceanography and its subfields, such as marine biology, marine physics, marine chemistry and marine geology. You will read about the entire process of scientific marine expeditions, and learn how scientists observe ocean currents, seawater composition, seabed topography, coastline contours and marine organisms. You will also learn about the history of ocean exploration and marine expeditions, disasters and records related to the ocean, as well as the ocean's impact on human life—including shipping operations, food extraction and geopolitics.

This book is dedicated to all those who love the ocean and are eager to get up close and personal with this vast and wonderful world!