Oceans, comprising more than seventy percent of the Earth, have been the most dominant stage platform for war, since time immemorial. Sea power, therefore, has large global ramifications and has the maritime strategy of a country, which forms a strongly woven defence policy of its integrated warfare concept.The authors have brought out here that the future wars would be fought by a well knit and brilliantly coordinated Naval Force, by deploying “System of Systems”, which have three major technological components, viz., Electronic Warfare System, Battlefield information Technology, and Precision Guided Weapons. The book provides, a comprehensive scenario of the current, as well as the emerging technologies related to their respective fields. The book also brings out, in details, the impact of technological advancements on Naval Platforms (Ships and Submarines), Maritime Navigation, Communication, Sensors and stealth characteristics.