The aim of this book is to present researches that have transformed the discipline of oceanography, which deals with the study of ocean. From theories to research to practical applications, case studies related to all contemporary topics of relevance to this field have been included in this book. The text highlights important dimensions of oceanography like ecosystem dynamics, ocean currents, waves, plate tectonics, etc. which are important for the readers to get a holistic understanding of this field of study. This book brings forth some of the most innovative concepts and modern applications to elaborate the unexplored aspects of oceanography. This book is an essential guide for both academicians and those who wish to pursue this discipline further. It aims to serve as a resource guide for students and experts alike and contribute to the growth of the discipline.