Ключевые слова: advanced technology, ai generated, blue, calm, deep, deep sea, defence, defense, equipment, exploration, floating, horizon, marine, maritime, middle, military, nature, nautical, naval, naval warfare, navy, navy ship, ocean, oceanography, research, science, sea, silent, stealth, submarine, submersible, surface, surveillance, technology, transport, transportation, underwater, vast, vehicle, vessel, water,