Oceanology or oceanography is a sub-field of earth sciences. It is concerned with the study of oceans. It includes topics like waves, ecosystem dynamics, seafloor geology, plate tectonics, physical properties and geophysical fluid dynamics, etc. Oceanographers study subjects like climatology, meteorology, geology and hydrology, etc. This book provides thorough insights into the field of oceanography. The topics included in it on the subject are of utmost significance and bound to provide incredible insights to readers. It also explores all the important aspects of this area in the present day scenario. Coherent flow of topics, student-friendly language and extensive use of examples make this book an invaluable source of knowledge.