Marine science is the study of the flora and fauna existing in the oceans. It also studies the physical as well as chemical properties of the ocean. It is an inter disciplinary field and branches out into sub-fields such as marine biology, physical oceanography, marine geology and many others. The objective of this book is to give a general view of the different areas of marine science, and its applications. It is a vital tool for all researching or studying this field as it gives incredible insights into emerging trends and concepts.