Ключевые слова: armed, army, atomic, background, ballistic, battle, battleship, boat, border, coast, cruiser, danger, defense, fleet, gun, harbor, marine, maritime, metal, military, missile, nautical, naval, navy, north, nuclear, nuclear submarine, nuclearpowered, ocean, protection, russian, sea, security, ship, silhouette, steel, storm, submarine, surface, technology, torpedo, transportation, underwater, vessel, war, warship, water, waves, weapon, weather,