Ключевые слова: army, baltic, battleship, boat, bridge, center, cityscape, corvette, craft, day, deck, drawbridges, event, fire, flag, fleet, forces, holiday, military, minesweeper, movement, nautical, naval, navy, neva, palace, parade, patrol gunboats, petersburg, preparation, river, rostral columns, russia, russian, saint, saint petersburg, ships, st petersburg, summer, sunny, sunny day, transportation, trinity, urban, vessel, warship, water, weapon, weapons,