Ключевые слова: armed, army, below, cold, conflict, construction, deep, diesel, diving, editorial, elbe, exhibition, float, former, gratitude, industry, landmarks, locations, man, marine, marines, military, nautical, navy, north, periscope, river, russia, sea, service, ship, sky, submarine, submerge, sunken, swimming, torpedo, tourist, tower, transportation, travel, underwater, vessel, visit, war, warship, water, weapon, winter,