Ключевые слова: army, artillery, aurora, battleship, boat, city, cruiser, europe, famous, float, hdr, heritage, historic, historical, history, landmark, leningrad, linear cruiser aurora, marine, memorial, military, monument, morning, museum, nautical, navy, neva, october, old, outdoor, petersburg, petrograd, power, revolution, river, russia, russian, sail, saint, saint petersburg, saintpetersburg, sea, ship, summer, transport, transportation, vessel, warship, water, weapon,