St. Petersburg and the region, Russia's second largest city by population, have been targeted twice since early January by Ukrainian drones, which hit Novatek's terminal on the Baltic Sea and the Nevsky Mazut refinery within the city borders.
https://twitter.com/Gerashchenko_en/status/1753066949867618641
Pictures of drone attack on Novatek's terminal on the Baltic Sea.
There were apparently several more drones than needed, as the last couple strikes were overkill on a ship already finished. Even as the ship sank, there were still more drones filming. Better too many than too few...