A military boat of "Serna" collided with the support of the Annunciation Bridge during the naval parade in St. Petersburg. The incident was accidentally caught in the broadcast conducted by the RT television channel. After the collision the boat managed to level the course and continue the movement.At the same time, the service of the Western Military District categorically denied this information, RIA Novosti reported. "No incidents occurred during the passage of the parade on July 29 during the main naval parade" - they said.The parade in St. Petersburg was held on Sunday, July 29, in honor of the celebration of the Day of the Russian Navy, a holiday created by Putin after invasion of Ukraine. It was attended by more than four thousand troops, as well as 41 ships, 38 aircraft and helicopters.