Ключевые слова: advanced, advancement, coastal, combat, communications, currents, defense, depths, detection, devices, electronic, equipment, exploration, fleet, forces, marine, maritime, measures, military, monitoring, naval, observation, ocean, oceanography, operations, readiness, reconnaissance, research, safety, sea, security, ship, sonar, strategic, strategy, surveillance, system, systems, tactical, tactics, technological, technology, underwater, unitsunits, vessel, vessels, watercraft, waterway,