Ключевые слова: admiralty, army, baltic, battleship, boat, bridge, building, cannon, center, cityscape, commander, corvette, craft, day, deck, drawbridges, event, flag, fleet, forces, group, holiday, landmarks, military, minesweeper, nautical, naval, navy, neva, palace, parade, patrol gunboats, people, petersburg, preparation, river, russia, russian, sailors, saint, ships, st, summer, sunny day, transportation, urban, vessel, warship, water, weapon,