This book offers a multi-disciplinary and multi-national approach to defining key elements required to define power within the maritime domain. The volume engages with the concept that the maritime domain is a multi-dimensional space embracing oceans, seas, waterways, including all elements of maritime power, related activities, infrastructure, resources and assets. It illustrates the complexity and interconnectivity of the factors that contribute to the appreciation, creation, and application of maritime power. In practical terms, the book highlights that the maritime domain is a continuum that interconnects countries, cultures, politics, economics, trade, environment, knowledge, and technological power globally. Perhaps most importantly, the maritime domain generates power of its own volition, as well as acting as a critical enabler for the creation of other types of nations power: economic, political, military, technological, intelligence and fiscal power, in particular. The book not only brings those various factors to the reader’s attention but, in the synthesis, also clarifies the connections between the various elements in creating a greater maritime whole. This book will be of great interest to students of maritime security, strategic studies and International Relations.